Finding the Third Proportional to 38,078,640 and 83,715,552

Step by Step Solution

1. Step 1: Write the proportion equation
   38,078,640 : 83,715,552 = 83,715,552 : x
2. Step 2: Convert to fraction form
   38,078,640/83,715,552 = 83,715,552/x
3. Step 3: Cross multiply
   38,078,640x = 83,715,552 × 83,715,552
4. Step 4: Simplify right side
   38,078,640x = 7,008,293,646,664,704
5. Step 5: Solve for x
   x = 7,008,293,646,664,704/38,078,640
6. Step 6: Final answer
   x = 184,047,897.89