Finding the Fourth Proportional to 1,949,311.52, 2,937,126.69 and 1,615,190.51

Step by Step Solution

1. Step 1: Write the proportion equation
   1,949,311.52 : 2,937,126.69 = 1,615,190.51 : x
2. Step 2: Convert to fraction form
   1,949,311.52/2,937,126.69 = 1,615,190.51/x
3. Step 3: Cross multiply
   1,949,311.52x = 2,937,126.69 × 1,615,190.51
4. Step 4: Simplify right side
   1,949,311.52x = 4,744,019,152,753.88
5. Step 5: Solve for x
   x = 4,744,019,152,753.88/1,949,311.52
6. Step 6: Final answer
   x = 2,433,689.58