Finding the Third Proportional to 63,793,291.50 and 139,132,363.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,793,291.50 : 139,132,363.50 = 139,132,363.50 : x
2. Step 2: Convert to fraction form
   63,793,291.50/139,132,363.50 = 139,132,363.50/x
3. Step 3: Cross multiply
   63,793,291.50x = 139,132,363.50 × 139,132,363.50
4. Step 4: Simplify right side
   63,793,291.50x = 19,357,814,573,096,132
5. Step 5: Solve for x
   x = 19,357,814,573,096,132/63,793,291.50
6. Step 6: Final answer
   x = 303,445,928.53