Finding the Third Proportional to 37,379,675 and 54,650,390.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,379,675 : 54,650,390.50 = 54,650,390.50 : x
2. Step 2: Convert to fraction form
   37,379,675/54,650,390.50 = 54,650,390.50/x
3. Step 3: Cross multiply
   37,379,675x = 54,650,390.50 × 54,650,390.50
4. Step 4: Simplify right side
   37,379,675x = 2,986,665,181,802,490
5. Step 5: Solve for x
   x = 2,986,665,181,802,490/37,379,675
6. Step 6: Final answer
   x = 79,900,779.82