Finding the Third Proportional to 74,602.27 and 152,651.46

Step by Step Solution

1. Step 1: Write the proportion equation
   74,602.27 : 152,651.46 = 152,651.46 : x
2. Step 2: Convert to fraction form
   74,602.27/152,651.46 = 152,651.46/x
3. Step 3: Cross multiply
   74,602.27x = 152,651.46 × 152,651.46
4. Step 4: Simplify right side
   74,602.27x = 23,302,468,526.35
5. Step 5: Solve for x
   x = 23,302,468,526.35/74,602.27
6. Step 6: Final answer
   x = 312,356.04