Finding the Third Proportional to 51,820,452 and 77,445,078

Step by Step Solution

1. Step 1: Write the proportion equation
   51,820,452 : 77,445,078 = 77,445,078 : x
2. Step 2: Convert to fraction form
   51,820,452/77,445,078 = 77,445,078/x
3. Step 3: Cross multiply
   51,820,452x = 77,445,078 × 77,445,078
4. Step 4: Simplify right side
   51,820,452x = 5,997,740,106,426,084
5. Step 5: Solve for x
   x = 5,997,740,106,426,084/51,820,452
6. Step 6: Final answer
   x = 115,740,791.04