Finding the Fourth Proportional to 2,140,222.93, 2,953,506.81 and 1,173,332.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,222.93 : 2,953,506.81 = 1,173,332.50 : x
2. Step 2: Convert to fraction form
   2,140,222.93/2,953,506.81 = 1,173,332.50/x
3. Step 3: Cross multiply
   2,140,222.93x = 2,953,506.81 × 1,173,332.50
4. Step 4: Simplify right side
   2,140,222.93x = 3,465,445,529,144.33
5. Step 5: Solve for x
   x = 3,465,445,529,144.33/2,140,222.93
6. Step 6: Final answer
   x = 1,619,198.39