Finding the Fourth Proportional to 50,139,136.92, 69,166,540.50 and 32,745,663.48

Step by Step Solution

1. Step 1: Write the proportion equation
   50,139,136.92 : 69,166,540.50 = 32,745,663.48 : x
2. Step 2: Convert to fraction form
   50,139,136.92/69,166,540.50 = 32,745,663.48/x
3. Step 3: Cross multiply
   50,139,136.92x = 69,166,540.50 × 32,745,663.48
4. Step 4: Simplify right side
   50,139,136.92x = 2,264,904,259,288,791
5. Step 5: Solve for x
   x = 2,264,904,259,288,791/50,139,136.92
6. Step 6: Final answer
   x = 45,172,382.26