Finding the Fourth Proportional to 10,754,639.76, 16,124,085.90 and 5,071,764

Step by Step Solution

1. Step 1: Write the proportion equation
   10,754,639.76 : 16,124,085.90 = 5,071,764 : x
2. Step 2: Convert to fraction form
   10,754,639.76/16,124,085.90 = 5,071,764/x
3. Step 3: Cross multiply
   10,754,639.76x = 16,124,085.90 × 5,071,764
4. Step 4: Simplify right side
   10,754,639.76x = 81,777,558,400,527.61
5. Step 5: Solve for x
   x = 81,777,558,400,527.61/10,754,639.76
6. Step 6: Final answer
   x = 7,603,932.84