Finding the Fourth Proportional to 156,628.05, 234,950.27 and 72,466.82

Step by Step Solution

1. Step 1: Write the proportion equation
   156,628.05 : 234,950.27 = 72,466.82 : x
2. Step 2: Convert to fraction form
   156,628.05/234,950.27 = 72,466.82/x
3. Step 3: Cross multiply
   156,628.05x = 234,950.27 × 72,466.82
4. Step 4: Simplify right side
   156,628.05x = 17,026,098,925.04
5. Step 5: Solve for x
   x = 17,026,098,925.04/156,628.05
6. Step 6: Final answer
   x = 108,704.02