Finding the Fourth Proportional to 3,868,496.91, 5,336,870.12 and 2,415,670.07

Step by Step Solution

1. Step 1: Write the proportion equation
   3,868,496.91 : 5,336,870.12 = 2,415,670.07 : x
2. Step 2: Convert to fraction form
   3,868,496.91/5,336,870.12 = 2,415,670.07/x
3. Step 3: Cross multiply
   3,868,496.91x = 5,336,870.12 × 2,415,670.07
4. Step 4: Simplify right side
   3,868,496.91x = 12,892,117,423,664.31
5. Step 5: Solve for x
   x = 12,892,117,423,664.31/3,868,496.91
6. Step 6: Final answer
   x = 3,332,590.86