Finding the Third Proportional to 49,564,418 and 69,674,370

Step by Step Solution

1. Step 1: Write the proportion equation
   49,564,418 : 69,674,370 = 69,674,370 : x
2. Step 2: Convert to fraction form
   49,564,418/69,674,370 = 69,674,370/x
3. Step 3: Cross multiply
   49,564,418x = 69,674,370 × 69,674,370
4. Step 4: Simplify right side
   49,564,418x = 4,854,517,834,896,900
5. Step 5: Solve for x
   x = 4,854,517,834,896,900/49,564,418
6. Step 6: Final answer
   x = 97,943,606.13