Finding the Fourth Proportional to 2,017,374.15, 2,784,143.13 and 1,158,100.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017,374.15 : 2,784,143.13 = 1,158,100.50 : x
2. Step 2: Convert to fraction form
   2,017,374.15/2,784,143.13 = 1,158,100.50/x
3. Step 3: Cross multiply
   2,017,374.15x = 2,784,143.13 × 1,158,100.50
4. Step 4: Simplify right side
   2,017,374.15x = 3,224,317,550,924.57
5. Step 5: Solve for x
   x = 3,224,317,550,924.57/2,017,374.15
6. Step 6: Final answer
   x = 1,598,274.45