Finding the Fourth Proportional to 62,132.00, 85,792.70 and 50,648.69

Step by Step Solution

1. Step 1: Write the proportion equation
   62,132.00 : 85,792.70 = 50,648.69 : x
2. Step 2: Convert to fraction form
   62,132.00/85,792.70 = 50,648.69/x
3. Step 3: Cross multiply
   62,132.00x = 85,792.70 × 50,648.69
4. Step 4: Simplify right side
   62,132.00x = 4,345,288,207.67
5. Step 5: Solve for x
   x = 4,345,288,207.67/62,132.00
6. Step 6: Final answer
   x = 69,936.40