Finding the Third Proportional to 55,477,867 and 88,354,062

Step by Step Solution

1. Step 1: Write the proportion equation
   55,477,867 : 88,354,062 = 88,354,062 : x
2. Step 2: Convert to fraction form
   55,477,867/88,354,062 = 88,354,062/x
3. Step 3: Cross multiply
   55,477,867x = 88,354,062 × 88,354,062
4. Step 4: Simplify right side
   55,477,867x = 7,806,440,271,899,844
5. Step 5: Solve for x
   x = 7,806,440,271,899,844/55,477,867
6. Step 6: Final answer
   x = 140,712,696.68