Finding the Fourth Proportional to 2,140,247.52, 2,953,541.34 and 1,173,384.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,247.52 : 2,953,541.34 = 1,173,384.54 : x
2. Step 2: Convert to fraction form
   2,140,247.52/2,953,541.34 = 1,173,384.54/x
3. Step 3: Cross multiply
   2,140,247.52x = 2,953,541.34 × 1,173,384.54
4. Step 4: Simplify right side
   2,140,247.52x = 3,465,639,746,606.88
5. Step 5: Solve for x
   x = 3,465,639,746,606.88/2,140,247.52
6. Step 6: Final answer
   x = 1,619,270.53