Finding the Fourth Proportional to 1,605,050.53, 2,406,875.90 and 607,078.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,605,050.53 : 2,406,875.90 = 607,078.69 : x
2. Step 2: Convert to fraction form
   1,605,050.53/2,406,875.90 = 607,078.69/x
3. Step 3: Cross multiply
   1,605,050.53x = 2,406,875.90 × 607,078.69
4. Step 4: Simplify right side
   1,605,050.53x = 1,461,163,068,364.57
5. Step 5: Solve for x
   x = 1,461,163,068,364.57/1,605,050.53
6. Step 6: Final answer
   x = 910,353.31