Finding the Fourth Proportional to 156,535.96, 234,701.82 and 103,066.10

Step by Step Solution

1. Step 1: Write the proportion equation
   156,535.96 : 234,701.82 = 103,066.10 : x
2. Step 2: Convert to fraction form
   156,535.96/234,701.82 = 103,066.10/x
3. Step 3: Cross multiply
   156,535.96x = 234,701.82 × 103,066.10
4. Step 4: Simplify right side
   156,535.96x = 24,189,801,250.30
5. Step 5: Solve for x
   x = 24,189,801,250.30/156,535.96
6. Step 6: Final answer
   x = 154,531.91