Finding the Third Proportional to 28,882,882 and 63,434,756

Step by Step Solution

1. Step 1: Write the proportion equation
   28,882,882 : 63,434,756 = 63,434,756 : x
2. Step 2: Convert to fraction form
   28,882,882/63,434,756 = 63,434,756/x
3. Step 3: Cross multiply
   28,882,882x = 63,434,756 × 63,434,756
4. Step 4: Simplify right side
   28,882,882x = 4,023,968,268,779,536
5. Step 5: Solve for x
   x = 4,023,968,268,779,536/28,882,882
6. Step 6: Final answer
   x = 139,320,178.26