Finding the Fourth Proportional to 2,140,375.06, 2,953,683.90 and 1,173,513.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,375.06 : 2,953,683.90 = 1,173,513.70 : x
2. Step 2: Convert to fraction form
   2,140,375.06/2,953,683.90 = 1,173,513.70/x
3. Step 3: Cross multiply
   2,140,375.06x = 2,953,683.90 × 1,173,513.70
4. Step 4: Simplify right side
   2,140,375.06x = 3,466,188,522,119.43
5. Step 5: Solve for x
   x = 3,466,188,522,119.43/2,140,375.06
6. Step 6: Final answer
   x = 1,619,430.44