Finding the Third Proportional to 51,329,312 and 69,733,020

Step by Step Solution

1. Step 1: Write the proportion equation
   51,329,312 : 69,733,020 = 69,733,020 : x
2. Step 2: Convert to fraction form
   51,329,312/69,733,020 = 69,733,020/x
3. Step 3: Cross multiply
   51,329,312x = 69,733,020 × 69,733,020
4. Step 4: Simplify right side
   51,329,312x = 4,862,694,078,320,400
5. Step 5: Solve for x
   x = 4,862,694,078,320,400/51,329,312
6. Step 6: Final answer
   x = 94,735,228.06