Finding the Fourth Proportional to 650,941.98, 897,847.83 and 553,897.50

Step by Step Solution

1. Step 1: Write the proportion equation
   650,941.98 : 897,847.83 = 553,897.50 : x
2. Step 2: Convert to fraction form
   650,941.98/897,847.83 = 553,897.50/x
3. Step 3: Cross multiply
   650,941.98x = 897,847.83 × 553,897.50
4. Step 4: Simplify right side
   650,941.98x = 497,315,668,417.43
5. Step 5: Solve for x
   x = 497,315,668,417.43/650,941.98
6. Step 6: Final answer
   x = 763,993.85