Finding the Fourth Proportional to 10,071,141.23, 13,898,176.89 and 5,487,462.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,071,141.23 : 13,898,176.89 = 5,487,462.62 : x
2. Step 2: Convert to fraction form
   10,071,141.23/13,898,176.89 = 5,487,462.62/x
3. Step 3: Cross multiply
   10,071,141.23x = 13,898,176.89 × 5,487,462.62
4. Step 4: Simplify right side
   10,071,141.23x = 76,265,726,170,022.86
5. Step 5: Solve for x
   x = 76,265,726,170,022.86/10,071,141.23
6. Step 6: Final answer
   x = 7,572,699.50