Finding the Fourth Proportional to 156,103.38, 234,156.42 and 37,774.89

Step by Step Solution

1. Step 1: Write the proportion equation
   156,103.38 : 234,156.42 = 37,774.89 : x
2. Step 2: Convert to fraction form
   156,103.38/234,156.42 = 37,774.89/x
3. Step 3: Cross multiply
   156,103.38x = 234,156.42 × 37,774.89
4. Step 4: Simplify right side
   156,103.38x = 8,845,233,008.29
5. Step 5: Solve for x
   x = 8,845,233,008.29/156,103.38
6. Step 6: Final answer
   x = 56,662.66