Finding the Fourth Proportional to 5,116,209.42, 7,060,391.56 and 2,824,388.94

Step by Step Solution

1. Step 1: Write the proportion equation
   5,116,209.42 : 7,060,391.56 = 2,824,388.94 : x
2. Step 2: Convert to fraction form
   5,116,209.42/7,060,391.56 = 2,824,388.94/x
3. Step 3: Cross multiply
   5,116,209.42x = 7,060,391.56 × 2,824,388.94
4. Step 4: Simplify right side
   5,116,209.42x = 19,941,291,834,133.34
5. Step 5: Solve for x
   x = 19,941,291,834,133.34/5,116,209.42
6. Step 6: Final answer
   x = 3,897,669.19