Finding the Third Proportional to 508,068 and 748,066

Step by Step Solution

1. Step 1: Write the proportion equation
   508,068 : 748,066 = 748,066 : x
2. Step 2: Convert to fraction form
   508,068/748,066 = 748,066/x
3. Step 3: Cross multiply
   508,068x = 748,066 × 748,066
4. Step 4: Simplify right side
   508,068x = 559,602,740,356
5. Step 5: Solve for x
   x = 559,602,740,356/508,068
6. Step 6: Final answer
   x = 1,101,432.76