Finding the Fourth Proportional to 156,111.82, 234,167.27 and 61,275.64

Step by Step Solution

1. Step 1: Write the proportion equation
   156,111.82 : 234,167.27 = 61,275.64 : x
2. Step 2: Convert to fraction form
   156,111.82/234,167.27 = 61,275.64/x
3. Step 3: Cross multiply
   156,111.82x = 234,167.27 × 61,275.64
4. Step 4: Simplify right side
   156,111.82x = 14,348,749,357.50
5. Step 5: Solve for x
   x = 14,348,749,357.50/156,111.82
6. Step 6: Final answer
   x = 91,913.28