Finding the Fourth Proportional to 2,626,005.60, 3,623,884.20 and 1,418,781.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,626,005.60 : 3,623,884.20 = 1,418,781.60 : x
2. Step 2: Convert to fraction form
   2,626,005.60/3,623,884.20 = 1,418,781.60/x
3. Step 3: Cross multiply
   2,626,005.60x = 3,623,884.20 × 1,418,781.60
4. Step 4: Simplify right side
   2,626,005.60x = 5,141,500,223,490.72
5. Step 5: Solve for x
   x = 5,141,500,223,490.72/2,626,005.60
6. Step 6: Final answer
   x = 1,957,916.70