Finding the Fourth Proportional to 10,185,091.77, 14,092,437.56 and 8,881,063.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,185,091.77 : 14,092,437.56 = 8,881,063.05 : x
2. Step 2: Convert to fraction form
   10,185,091.77/14,092,437.56 = 8,881,063.05/x
3. Step 3: Cross multiply
   10,185,091.77x = 14,092,437.56 × 8,881,063.05
4. Step 4: Simplify right side
   10,185,091.77x = 125,155,826,454,142.84
5. Step 5: Solve for x
   x = 125,155,826,454,142.84/10,185,091.77
6. Step 6: Final answer
   x = 12,288,139.30