Finding the Fourth Proportional to 10,356,330.72, 14,291,833.13 and 5,710,282.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,356,330.72 : 14,291,833.13 = 5,710,282.38 : x
2. Step 2: Convert to fraction form
   10,356,330.72/14,291,833.13 = 5,710,282.38/x
3. Step 3: Cross multiply
   10,356,330.72x = 14,291,833.13 × 5,710,282.38
4. Step 4: Simplify right side
   10,356,330.72x = 81,610,402,871,587.83
5. Step 5: Solve for x
   x = 81,610,402,871,587.83/10,356,330.72
6. Step 6: Final answer
   x = 7,880,243.02