Finding the Fourth Proportional to 10,227,661.96, 14,113,955.92 and 5,581,292.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,227,661.96 : 14,113,955.92 = 5,581,292.98 : x
2. Step 2: Convert to fraction form
   10,227,661.96/14,113,955.92 = 5,581,292.98/x
3. Step 3: Cross multiply
   10,227,661.96x = 14,113,955.92 × 5,581,292.98
4. Step 4: Simplify right side
   10,227,661.96x = 78,774,123,096,325.45
5. Step 5: Solve for x
   x = 78,774,123,096,325.45/10,227,661.96
6. Step 6: Final answer
   x = 7,702,065.58