Finding the Third Proportional to 3,590,992.50 and 5,038,875.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,590,992.50 : 5,038,875.50 = 5,038,875.50 : x
2. Step 2: Convert to fraction form
   3,590,992.50/5,038,875.50 = 5,038,875.50/x
3. Step 3: Cross multiply
   3,590,992.50x = 5,038,875.50 × 5,038,875.50
4. Step 4: Simplify right side
   3,590,992.50x = 25,390,266,304,500.25
5. Step 5: Solve for x
   x = 25,390,266,304,500.25/3,590,992.50
6. Step 6: Final answer
   x = 7,070,542.84