Finding the Fourth Proportional to 868,835.63, 1,300,526.98 and 597,379.72

Step by Step Solution

1. Step 1: Write the proportion equation
   868,835.63 : 1,300,526.98 = 597,379.72 : x
2. Step 2: Convert to fraction form
   868,835.63/1,300,526.98 = 597,379.72/x
3. Step 3: Cross multiply
   868,835.63x = 1,300,526.98 × 597,379.72
4. Step 4: Simplify right side
   868,835.63x = 776,908,443,164.85
5. Step 5: Solve for x
   x = 776,908,443,164.85/868,835.63
6. Step 6: Final answer
   x = 894,194.96