Finding the Fourth Proportional to 1,397,737.82, 1,924,118.04 and 1,034,477.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,397,737.82 : 1,924,118.04 = 1,034,477.12 : x
2. Step 2: Convert to fraction form
   1,397,737.82/1,924,118.04 = 1,034,477.12/x
3. Step 3: Cross multiply
   1,397,737.82x = 1,924,118.04 × 1,034,477.12
4. Step 4: Simplify right side
   1,397,737.82x = 1,990,456,097,248.83
5. Step 5: Solve for x
   x = 1,990,456,097,248.83/1,397,737.82
6. Step 6: Final answer
   x = 1,424,055.40