Finding the Fourth Proportional to 2,134,555.18, 2,945,677.35 and 1,154,495.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,134,555.18 : 2,945,677.35 = 1,154,495.31 : x
2. Step 2: Convert to fraction form
   2,134,555.18/2,945,677.35 = 1,154,495.31/x
3. Step 3: Cross multiply
   2,134,555.18x = 2,945,677.35 × 1,154,495.31
4. Step 4: Simplify right side
   2,134,555.18x = 3,400,770,674,774.17
5. Step 5: Solve for x
   x = 3,400,770,674,774.17/2,134,555.18
6. Step 6: Final answer
   x = 1,593,198.76