Finding the Fourth Proportional to 935,527.49, 1,291,026.83 and 505,806.59

Step by Step Solution

1. Step 1: Write the proportion equation
   935,527.49 : 1,291,026.83 = 505,806.59 : x
2. Step 2: Convert to fraction form
   935,527.49/1,291,026.83 = 505,806.59/x
3. Step 3: Cross multiply
   935,527.49x = 1,291,026.83 × 505,806.59
4. Step 4: Simplify right side
   935,527.49x = 653,009,882,972.89
5. Step 5: Solve for x
   x = 653,009,882,972.89/935,527.49
6. Step 6: Final answer
   x = 698,012.50