Finding the Third Proportional to 1,069,405.25 and 2,377,912.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069,405.25 : 2,377,912.50 = 2,377,912.50 : x
2. Step 2: Convert to fraction form
   1,069,405.25/2,377,912.50 = 2,377,912.50/x
3. Step 3: Cross multiply
   1,069,405.25x = 2,377,912.50 × 2,377,912.50
4. Step 4: Simplify right side
   1,069,405.25x = 5,654,467,857,656.25
5. Step 5: Solve for x
   x = 5,654,467,857,656.25/1,069,405.25
6. Step 6: Final answer
   x = 5,287,488.40