Finding the Fourth Proportional to 993,191.16, 1,483,032.56 and 937,061.80

Step by Step Solution

1. Step 1: Write the proportion equation
   993,191.16 : 1,483,032.56 = 937,061.80 : x
2. Step 2: Convert to fraction form
   993,191.16/1,483,032.56 = 937,061.80/x
3. Step 3: Cross multiply
   993,191.16x = 1,483,032.56 × 937,061.80
4. Step 4: Simplify right side
   993,191.16x = 1,389,693,160,132.21
5. Step 5: Solve for x
   x = 1,389,693,160,132.21/993,191.16
6. Step 6: Final answer
   x = 1,399,220.23