Finding the Fourth Proportional to 1,323,650.18, 1,827,036.59 and 1,144,288.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,323,650.18 : 1,827,036.59 = 1,144,288.86 : x
2. Step 2: Convert to fraction form
   1,323,650.18/1,827,036.59 = 1,144,288.86/x
3. Step 3: Cross multiply
   1,323,650.18x = 1,827,036.59 × 1,144,288.86
4. Step 4: Simplify right side
   1,323,650.18x = 2,090,657,611,027.94
5. Step 5: Solve for x
   x = 2,090,657,611,027.94/1,323,650.18
6. Step 6: Final answer
   x = 1,579,463.86