Finding the Third Proportional to 2,592,919.50 and 5,601,287.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592,919.50 : 5,601,287.50 = 5,601,287.50 : x
2. Step 2: Convert to fraction form
   2,592,919.50/5,601,287.50 = 5,601,287.50/x
3. Step 3: Cross multiply
   2,592,919.50x = 5,601,287.50 × 5,601,287.50
4. Step 4: Simplify right side
   2,592,919.50x = 31,374,421,657,656.25
5. Step 5: Solve for x
   x = 31,374,421,657,656.25/2,592,919.50
6. Step 6: Final answer
   x = 12,100,036.91