Finding the Fourth Proportional to 1,932,113.55, 2,912,058.15 and 1,665,460.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,932,113.55 : 2,912,058.15 = 1,665,460.17 : x
2. Step 2: Convert to fraction form
   1,932,113.55/2,912,058.15 = 1,665,460.17/x
3. Step 3: Cross multiply
   1,932,113.55x = 2,912,058.15 × 1,665,460.17
4. Step 4: Simplify right side
   1,932,113.55x = 4,849,916,861,548.89
5. Step 5: Solve for x
   x = 4,849,916,861,548.89/1,932,113.55
6. Step 6: Final answer
   x = 2,510,161.40