Finding the Third Proportional to 1,107,188 and 1,807,922.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,107,188 : 1,807,922.50 = 1,807,922.50 : x
2. Step 2: Convert to fraction form
   1,107,188/1,807,922.50 = 1,807,922.50/x
3. Step 3: Cross multiply
   1,107,188x = 1,807,922.50 × 1,807,922.50
4. Step 4: Simplify right side
   1,107,188x = 3,268,583,766,006.25
5. Step 5: Solve for x
   x = 3,268,583,766,006.25/1,107,188
6. Step 6: Final answer
   x = 2,952,148.84