Finding the Third Proportional to 51,337,308 and 77,015,898

Step by Step Solution

1. Step 1: Write the proportion equation
   51,337,308 : 77,015,898 = 77,015,898 : x
2. Step 2: Convert to fraction form
   51,337,308/77,015,898 = 77,015,898/x
3. Step 3: Cross multiply
   51,337,308x = 77,015,898 × 77,015,898
4. Step 4: Simplify right side
   51,337,308x = 5,931,448,544,746,404
5. Step 5: Solve for x
   x = 5,931,448,544,746,404/51,337,308
6. Step 6: Final answer
   x = 115,538,752.92