Finding the Fourth Proportional to 156,100.78, 234,151.77 and 37,771.93

Step by Step Solution

1. Step 1: Write the proportion equation
   156,100.78 : 234,151.77 = 37,771.93 : x
2. Step 2: Convert to fraction form
   156,100.78/234,151.77 = 37,771.93/x
3. Step 3: Cross multiply
   156,100.78x = 234,151.77 × 37,771.93
4. Step 4: Simplify right side
   156,100.78x = 8,844,364,265.82
5. Step 5: Solve for x
   x = 8,844,364,265.82/156,100.78
6. Step 6: Final answer
   x = 56,658.04