Finding the Fourth Proportional to 2,114,570.50, 2,916,779.61 and 1,254,521.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114,570.50 : 2,916,779.61 = 1,254,521.86 : x
2. Step 2: Convert to fraction form
   2,114,570.50/2,916,779.61 = 1,254,521.86/x
3. Step 3: Cross multiply
   2,114,570.50x = 2,916,779.61 × 1,254,521.86
4. Step 4: Simplify right side
   2,114,570.50x = 3,659,163,781,547.28
5. Step 5: Solve for x
   x = 3,659,163,781,547.28/2,114,570.50
6. Step 6: Final answer
   x = 1,730,452.49