Finding the Third Proportional to 1,566,139.50 and 3,419,905.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,566,139.50 : 3,419,905.50 = 3,419,905.50 : x
2. Step 2: Convert to fraction form
   1,566,139.50/3,419,905.50 = 3,419,905.50/x
3. Step 3: Cross multiply
   1,566,139.50x = 3,419,905.50 × 3,419,905.50
4. Step 4: Simplify right side
   1,566,139.50x = 11,695,753,628,930.25
5. Step 5: Solve for x
   x = 11,695,753,628,930.25/1,566,139.50
6. Step 6: Final answer
   x = 7,467,887.52