Finding the Fourth Proportional to 907,061.51, 1,251,326.07 and 584,875.10

Step by Step Solution

1. Step 1: Write the proportion equation
   907,061.51 : 1,251,326.07 = 584,875.10 : x
2. Step 2: Convert to fraction form
   907,061.51/1,251,326.07 = 584,875.10/x
3. Step 3: Cross multiply
   907,061.51x = 1,251,326.07 × 584,875.10
4. Step 4: Simplify right side
   907,061.51x = 731,869,460,323.86
5. Step 5: Solve for x
   x = 731,869,460,323.86/907,061.51
6. Step 6: Final answer
   x = 806,857.59