Finding the Fourth Proportional to 1,036,667.84, 1,552,984.21 and 586,025.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,667.84 : 1,552,984.21 = 586,025.55 : x
2. Step 2: Convert to fraction form
   1,036,667.84/1,552,984.21 = 586,025.55/x
3. Step 3: Cross multiply
   1,036,667.84x = 1,552,984.21 × 586,025.55
4. Step 4: Simplify right side
   1,036,667.84x = 910,088,426,539.10
5. Step 5: Solve for x
   x = 910,088,426,539.10/1,036,667.84
6. Step 6: Final answer
   x = 877,897.81