Finding the Fourth Proportional to 1,548,019.55, 2,136,194.78 and 859,736.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,548,019.55 : 2,136,194.78 = 859,736.03 : x
2. Step 2: Convert to fraction form
   1,548,019.55/2,136,194.78 = 859,736.03/x
3. Step 3: Cross multiply
   1,548,019.55x = 2,136,194.78 × 859,736.03
4. Step 4: Simplify right side
   1,548,019.55x = 1,836,563,604,484.27
5. Step 5: Solve for x
   x = 1,836,563,604,484.27/1,548,019.55
6. Step 6: Final answer
   x = 1,186,395.61