Finding the Fourth Proportional to 1,089,233.50, 1,503,133.86 and 599,192.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,089,233.50 : 1,503,133.86 = 599,192.47 : x
2. Step 2: Convert to fraction form
   1,089,233.50/1,503,133.86 = 599,192.47/x
3. Step 3: Cross multiply
   1,089,233.50x = 1,503,133.86 × 599,192.47
4. Step 4: Simplify right side
   1,089,233.50x = 900,666,490,314.03
5. Step 5: Solve for x
   x = 900,666,490,314.03/1,089,233.50
6. Step 6: Final answer
   x = 826,881.00