Finding the Fourth Proportional to 994,303.72, 1,372,100.51 and 607,766.34

Step by Step Solution

1. Step 1: Write the proportion equation
   994,303.72 : 1,372,100.51 = 607,766.34 : x
2. Step 2: Convert to fraction form
   994,303.72/1,372,100.51 = 607,766.34/x
3. Step 3: Cross multiply
   994,303.72x = 1,372,100.51 × 607,766.34
4. Step 4: Simplify right side
   994,303.72x = 833,916,505,074.83
5. Step 5: Solve for x
   x = 833,916,505,074.83/994,303.72
6. Step 6: Final answer
   x = 838,693.94