Finding the Third Proportional to 14,178,607.50 and 30,374,722.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,178,607.50 : 30,374,722.50 = 30,374,722.50 : x
2. Step 2: Convert to fraction form
   14,178,607.50/30,374,722.50 = 30,374,722.50/x
3. Step 3: Cross multiply
   14,178,607.50x = 30,374,722.50 × 30,374,722.50
4. Step 4: Simplify right side
   14,178,607.50x = 922,623,766,952,006.25
5. Step 5: Solve for x
   x = 922,623,766,952,006.25/14,178,607.50
6. Step 6: Final answer
   x = 65,071,535.90