Finding the Fourth Proportional to 843,870.50, 1,164,545.02 and 456,685.98

Step by Step Solution

1. Step 1: Write the proportion equation
   843,870.50 : 1,164,545.02 = 456,685.98 : x
2. Step 2: Convert to fraction form
   843,870.50/1,164,545.02 = 456,685.98/x
3. Step 3: Cross multiply
   843,870.50x = 1,164,545.02 × 456,685.98
4. Step 4: Simplify right side
   843,870.50x = 531,831,383,898.34
5. Step 5: Solve for x
   x = 531,831,383,898.34/843,870.50
6. Step 6: Final answer
   x = 630,228.67