Finding the Fourth Proportional to 2,045,513.25, 3,068,285.25 and 907,969.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,045,513.25 : 3,068,285.25 = 907,969.65 : x
2. Step 2: Convert to fraction form
   2,045,513.25/3,068,285.25 = 907,969.65/x
3. Step 3: Cross multiply
   2,045,513.25x = 3,068,285.25 × 907,969.65
4. Step 4: Simplify right side
   2,045,513.25x = 2,785,909,892,423.71
5. Step 5: Solve for x
   x = 2,785,909,892,423.71/2,045,513.25
6. Step 6: Final answer
   x = 1,361,961.30