Finding the Third Proportional to 1,114,904 and 1,646,111.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,114,904 : 1,646,111.50 = 1,646,111.50 : x
2. Step 2: Convert to fraction form
   1,114,904/1,646,111.50 = 1,646,111.50/x
3. Step 3: Cross multiply
   1,114,904x = 1,646,111.50 × 1,646,111.50
4. Step 4: Simplify right side
   1,114,904x = 2,709,683,070,432.25
5. Step 5: Solve for x
   x = 2,709,683,070,432.25/1,114,904
6. Step 6: Final answer
   x = 2,430,418.29