Finding the Third Proportional to 14,672,218.50 and 32,178,789

Step by Step Solution

1. Step 1: Write the proportion equation
   14,672,218.50 : 32,178,789 = 32,178,789 : x
2. Step 2: Convert to fraction form
   14,672,218.50/32,178,789 = 32,178,789/x
3. Step 3: Cross multiply
   14,672,218.50x = 32,178,789 × 32,178,789
4. Step 4: Simplify right side
   14,672,218.50x = 1,035,474,461,506,521
5. Step 5: Solve for x
   x = 1,035,474,461,506,521/14,672,218.50
6. Step 6: Final answer
   x = 70,573,816.87