Finding the Fourth Proportional to 2,140,095.89, 2,953,253.18 and 1,160,013.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,095.89 : 2,953,253.18 = 1,160,013.86 : x
2. Step 2: Convert to fraction form
   2,140,095.89/2,953,253.18 = 1,160,013.86/x
3. Step 3: Cross multiply
   2,140,095.89x = 2,953,253.18 × 1,160,013.86
4. Step 4: Simplify right side
   2,140,095.89x = 3,425,814,620,889.08
5. Step 5: Solve for x
   x = 3,425,814,620,889.08/2,140,095.89
6. Step 6: Final answer
   x = 1,600,776.23