Finding the Fourth Proportional to 1,071,301.83, 1,478,395.60 and 587,897.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,301.83 : 1,478,395.60 = 587,897.34 : x
2. Step 2: Convert to fraction form
   1,071,301.83/1,478,395.60 = 587,897.34/x
3. Step 3: Cross multiply
   1,071,301.83x = 1,478,395.60 × 587,897.34
4. Step 4: Simplify right side
   1,071,301.83x = 869,144,840,707.70
5. Step 5: Solve for x
   x = 869,144,840,707.70/1,071,301.83
6. Step 6: Final answer
   x = 811,297.82