Finding the Fourth Proportional to 1,588,936.52, 2,190,674.27 and 1,029,134.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,588,936.52 : 2,190,674.27 = 1,029,134.93 : x
2. Step 2: Convert to fraction form
   1,588,936.52/2,190,674.27 = 1,029,134.93/x
3. Step 3: Cross multiply
   1,588,936.52x = 2,190,674.27 × 1,029,134.93
4. Step 4: Simplify right side
   1,588,936.52x = 2,254,499,403,128.72
5. Step 5: Solve for x
   x = 2,254,499,403,128.72/1,588,936.52
6. Step 6: Final answer
   x = 1,418,873.17