Finding the Third Proportional to 88,828 and 194,262.13

Step by Step Solution

1. Step 1: Write the proportion equation
   88,828 : 194,262.13 = 194,262.13 : x
2. Step 2: Convert to fraction form
   88,828/194,262.13 = 194,262.13/x
3. Step 3: Cross multiply
   88,828x = 194,262.13 × 194,262.13
4. Step 4: Simplify right side
   88,828x = 37,737,773,209.52
5. Step 5: Solve for x
   x = 37,737,773,209.52/88,828
6. Step 6: Final answer
   x = 424,840.96