Finding the Fourth Proportional to 72,341,096,307.01, 108,516,810,067.94 and 19,281,851,491.48

Step by Step Solution

1. Step 1: Write the proportion equation
   72,341,096,307.01 : 108,516,810,067.94 = 19,281,851,491.48 : x
2. Step 2: Convert to fraction form
   72,341,096,307.01/108,516,810,067.94 = 19,281,851,491.48/x
3. Step 3: Cross multiply
   72,341,096,307.01x = 108,516,810,067.94 × 19,281,851,491.48
4. Step 4: Simplify right side
   72,341,096,307.01x = 2,092,405,016,058,943,766,528
5. Step 5: Solve for x
   x = 2,092,405,016,058,943,766,528/72,341,096,307.01
6. Step 6: Final answer
   x = 28,924,154,082.20