Finding the Fourth Proportional to 10,059,505.54, 13,881,326.17 and 5,708,591.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,059,505.54 : 13,881,326.17 = 5,708,591.83 : x
2. Step 2: Convert to fraction form
   10,059,505.54/13,881,326.17 = 5,708,591.83/x
3. Step 3: Cross multiply
   10,059,505.54x = 13,881,326.17 × 5,708,591.83
4. Step 4: Simplify right side
   10,059,505.54x = 79,242,825,103,948.78
5. Step 5: Solve for x
   x = 79,242,825,103,948.78/10,059,505.54
6. Step 6: Final answer
   x = 7,877,407.57