Finding the Fourth Proportional to 72,972.63, 100,688.00 and 44,658.27

Step by Step Solution

1. Step 1: Write the proportion equation
   72,972.63 : 100,688.00 = 44,658.27 : x
2. Step 2: Convert to fraction form
   72,972.63/100,688.00 = 44,658.27/x
3. Step 3: Cross multiply
   72,972.63x = 100,688.00 × 44,658.27
4. Step 4: Simplify right side
   72,972.63x = 4,496,551,666.47
5. Step 5: Solve for x
   x = 4,496,551,666.47/72,972.63
6. Step 6: Final answer
   x = 61,619.70