Finding the Third Proportional to 5,604,761.50 and 12,069,123.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,604,761.50 : 12,069,123.50 = 12,069,123.50 : x
2. Step 2: Convert to fraction form
   5,604,761.50/12,069,123.50 = 12,069,123.50/x
3. Step 3: Cross multiply
   5,604,761.50x = 12,069,123.50 × 12,069,123.50
4. Step 4: Simplify right side
   5,604,761.50x = 145,663,742,058,252.25
5. Step 5: Solve for x
   x = 145,663,742,058,252.25/5,604,761.50
6. Step 6: Final answer
   x = 25,989,284.66