Finding the Third Proportional to 62,882,608.50 and 137,495,799

Step by Step Solution

1. Step 1: Write the proportion equation
   62,882,608.50 : 137,495,799 = 137,495,799 : x
2. Step 2: Convert to fraction form
   62,882,608.50/137,495,799 = 137,495,799/x
3. Step 3: Cross multiply
   62,882,608.50x = 137,495,799 × 137,495,799
4. Step 4: Simplify right side
   62,882,608.50x = 18,905,094,742,648,400
5. Step 5: Solve for x
   x = 18,905,094,742,648,400/62,882,608.50
6. Step 6: Final answer
   x = 300,641,070.62