Finding the Fourth Proportional to 1,645,162.03, 2,466,826.12 and 507,601.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,645,162.03 : 2,466,826.12 = 507,601.27 : x
2. Step 2: Convert to fraction form
   1,645,162.03/2,466,826.12 = 507,601.27/x
3. Step 3: Cross multiply
   1,645,162.03x = 2,466,826.12 × 507,601.27
4. Step 4: Simplify right side
   1,645,162.03x = 1,252,164,071,381.17
5. Step 5: Solve for x
   x = 1,252,164,071,381.17/1,645,162.03
6. Step 6: Final answer
   x = 761,119.00