Finding the Third Proportional to 147,465 and 221,925.38

Step by Step Solution

1. Step 1: Write the proportion equation
   147,465 : 221,925.38 = 221,925.38 : x
2. Step 2: Convert to fraction form
   147,465/221,925.38 = 221,925.38/x
3. Step 3: Cross multiply
   147,465x = 221,925.38 × 221,925.38
4. Step 4: Simplify right side
   147,465x = 49,250,872,068.89
5. Step 5: Solve for x
   x = 49,250,872,068.89/147,465
6. Step 6: Final answer
   x = 333,983.47