Finding the Third Proportional to 19,977,007.50 and 42,985,930.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,977,007.50 : 42,985,930.50 = 42,985,930.50 : x
2. Step 2: Convert to fraction form
   19,977,007.50/42,985,930.50 = 42,985,930.50/x
3. Step 3: Cross multiply
   19,977,007.50x = 42,985,930.50 × 42,985,930.50
4. Step 4: Simplify right side
   19,977,007.50x = 1,847,790,220,950,830.25
5. Step 5: Solve for x
   x = 1,847,790,220,950,830.25/19,977,007.50
6. Step 6: Final answer
   x = 92,495,846.59