Finding the Third Proportional to 59,688,036 and 131,922,648

Step by Step Solution

1. Step 1: Write the proportion equation
   59,688,036 : 131,922,648 = 131,922,648 : x
2. Step 2: Convert to fraction form
   59,688,036/131,922,648 = 131,922,648/x
3. Step 3: Cross multiply
   59,688,036x = 131,922,648 × 131,922,648
4. Step 4: Simplify right side
   59,688,036x = 17,403,585,055,331,904
5. Step 5: Solve for x
   x = 17,403,585,055,331,904/59,688,036
6. Step 6: Final answer
   x = 291,575,769.98