Finding the Third Proportional to 62,222,884 and 89,634,168

Step by Step Solution

1. Step 1: Write the proportion equation
   62,222,884 : 89,634,168 = 89,634,168 : x
2. Step 2: Convert to fraction form
   62,222,884/89,634,168 = 89,634,168/x
3. Step 3: Cross multiply
   62,222,884x = 89,634,168 × 89,634,168
4. Step 4: Simplify right side
   62,222,884x = 8,034,284,073,052,224
5. Step 5: Solve for x
   x = 8,034,284,073,052,224/62,222,884
6. Step 6: Final answer
   x = 129,121,049.31