Finding the Fourth Proportional to 2,902,061.95, 4,353,513.31 and 1,080,275.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,902,061.95 : 4,353,513.31 = 1,080,275.46 : x
2. Step 2: Convert to fraction form
   2,902,061.95/4,353,513.31 = 1,080,275.46/x
3. Step 3: Cross multiply
   2,902,061.95x = 4,353,513.31 × 1,080,275.46
4. Step 4: Simplify right side
   2,902,061.95x = 4,702,993,593,576.37
5. Step 5: Solve for x
   x = 4,702,993,593,576.37/2,902,061.95
6. Step 6: Final answer
   x = 1,620,569.68