Finding the Fourth Proportional to 10,257,719.76, 14,081,526.80 and 8,804,892.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,257,719.76 : 14,081,526.80 = 8,804,892.96 : x
2. Step 2: Convert to fraction form
   10,257,719.76/14,081,526.80 = 8,804,892.96/x
3. Step 3: Cross multiply
   10,257,719.76x = 14,081,526.80 × 8,804,892.96
4. Step 4: Simplify right side
   10,257,719.76x = 123,986,336,143,346.88
5. Step 5: Solve for x
   x = 123,986,336,143,346.88/10,257,719.76
6. Step 6: Final answer
   x = 12,087,124.53