Finding the Fourth Proportional to 10,196,939.88, 14,068,607.31 and 5,785,935.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,196,939.88 : 14,068,607.31 = 5,785,935.84 : x
2. Step 2: Convert to fraction form
   10,196,939.88/14,068,607.31 = 5,785,935.84/x
3. Step 3: Cross multiply
   10,196,939.88x = 14,068,607.31 × 5,785,935.84
4. Step 4: Simplify right side
   10,196,939.88x = 81,400,059,253,814.98
5. Step 5: Solve for x
   x = 81,400,059,253,814.98/10,196,939.88
6. Step 6: Final answer
   x = 7,982,792.90