Finding the Fourth Proportional to 8,669,408.76, 13,004,667.18 and 2,911,909.32

Step by Step Solution

1. Step 1: Write the proportion equation
   8,669,408.76 : 13,004,667.18 = 2,911,909.32 : x
2. Step 2: Convert to fraction form
   8,669,408.76/13,004,667.18 = 2,911,909.32/x
3. Step 3: Cross multiply
   8,669,408.76x = 13,004,667.18 × 2,911,909.32
4. Step 4: Simplify right side
   8,669,408.76x = 37,868,411,564,940.12
5. Step 5: Solve for x
   x = 37,868,411,564,940.12/8,669,408.76
6. Step 6: Final answer
   x = 4,368,050.07