Finding the Third Proportional to 198,095.63 and 418,061.25

Step by Step Solution

1. Step 1: Write the proportion equation
   198,095.63 : 418,061.25 = 418,061.25 : x
2. Step 2: Convert to fraction form
   198,095.63/418,061.25 = 418,061.25/x
3. Step 3: Cross multiply
   198,095.63x = 418,061.25 × 418,061.25
4. Step 4: Simplify right side
   198,095.63x = 174,775,208,751.56
5. Step 5: Solve for x
   x = 174,775,208,751.56/198,095.63
6. Step 6: Final answer
   x = 882,276.97