Finding the Fourth Proportional to 88,605,778,665.19, 132,909,008,614.53 and 21,452,911,816.72

Step by Step Solution

1. Step 1: Write the proportion equation
   88,605,778,665.19 : 132,909,008,614.53 = 21,452,911,816.72 : x
2. Step 2: Convert to fraction form
   88,605,778,665.19/132,909,008,614.53 = 21,452,911,816.72/x
3. Step 3: Cross multiply
   88,605,778,665.19x = 132,909,008,614.53 × 21,452,911,816.72
4. Step 4: Simplify right side
   88,605,778,665.19x = 2,851,285,241,455,191,261,184
5. Step 5: Solve for x
   x = 2,851,285,241,455,191,261,184/88,605,778,665.19
6. Step 6: Final answer
   x = 32,179,450,193.98