Finding the Fourth Proportional to 2,396,061.51, 3,306,580.91 and 1,308,340.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,396,061.51 : 3,306,580.91 = 1,308,340.67 : x
2. Step 2: Convert to fraction form
   2,396,061.51/3,306,580.91 = 1,308,340.67/x
3. Step 3: Cross multiply
   2,396,061.51x = 3,306,580.91 × 1,308,340.67
4. Step 4: Simplify right side
   2,396,061.51x = 4,326,134,260,124.00
5. Step 5: Solve for x
   x = 4,326,134,260,124.00/2,396,061.51
6. Step 6: Final answer
   x = 1,805,518.87