Finding the Fourth Proportional to 2,113,436.63, 2,916,543.61 and 1,146,566.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,113,436.63 : 2,916,543.61 = 1,146,566.67 : x
2. Step 2: Convert to fraction form
   2,113,436.63/2,916,543.61 = 1,146,566.67/x
3. Step 3: Cross multiply
   2,113,436.63x = 2,916,543.61 × 1,146,566.67
4. Step 4: Simplify right side
   2,113,436.63x = 3,344,011,685,323.65
5. Step 5: Solve for x
   x = 3,344,011,685,323.65/2,113,436.63
6. Step 6: Final answer
   x = 1,582,262.57