Finding the Fourth Proportional to 10,047,341.15, 13,864,912.16 and 5,696,721.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,047,341.15 : 13,864,912.16 = 5,696,721.50 : x
2. Step 2: Convert to fraction form
   10,047,341.15/13,864,912.16 = 5,696,721.50/x
3. Step 3: Cross multiply
   10,047,341.15x = 13,864,912.16 × 5,696,721.50
4. Step 4: Simplify right side
   10,047,341.15x = 78,984,543,099,675.27
5. Step 5: Solve for x
   x = 78,984,543,099,675.27/10,047,341.15
6. Step 6: Final answer
   x = 7,861,238.30