Finding the Third Proportional to 123,334,448 and 274,244,528

Step by Step Solution

1. Step 1: Write the proportion equation
   123,334,448 : 274,244,528 = 274,244,528 : x
2. Step 2: Convert to fraction form
   123,334,448/274,244,528 = 274,244,528/x
3. Step 3: Cross multiply
   123,334,448x = 274,244,528 × 274,244,528
4. Step 4: Simplify right side
   123,334,448x = 75,210,061,137,942,784
5. Step 5: Solve for x
   x = 75,210,061,137,942,784/123,334,448
6. Step 6: Final answer
   x = 609,805,795.20