Finding the Fourth Proportional to 1,434,084.96, 2,151,128.16 and 591,710.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,434,084.96 : 2,151,128.16 = 591,710.88 : x
2. Step 2: Convert to fraction form
   1,434,084.96/2,151,128.16 = 591,710.88/x
3. Step 3: Cross multiply
   1,434,084.96x = 2,151,128.16 × 591,710.88
4. Step 4: Simplify right side
   1,434,084.96x = 1,272,845,936,546.38
5. Step 5: Solve for x
   x = 1,272,845,936,546.38/1,434,084.96
6. Step 6: Final answer
   x = 887,566.62