Finding the Fourth Proportional to 2,667,613.32, 3,681,656.82 and 1,521,430.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667,613.32 : 3,681,656.82 = 1,521,430.92 : x
2. Step 2: Convert to fraction form
   2,667,613.32/3,681,656.82 = 1,521,430.92/x
3. Step 3: Cross multiply
   2,667,613.32x = 3,681,656.82 × 1,521,430.92
4. Step 4: Simplify right side
   2,667,613.32x = 5,601,386,522,776.87
5. Step 5: Solve for x
   x = 5,601,386,522,776.87/2,667,613.32
6. Step 6: Final answer
   x = 2,099,774.54