Finding the Fourth Proportional to 8,911,404.57, 12,297,420.06 and 5,043,842.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,911,404.57 : 12,297,420.06 = 5,043,842.69 : x
2. Step 2: Convert to fraction form
   8,911,404.57/12,297,420.06 = 5,043,842.69/x
3. Step 3: Cross multiply
   8,911,404.57x = 12,297,420.06 × 5,043,842.69
4. Step 4: Simplify right side
   8,911,404.57x = 62,026,252,214,003.26
5. Step 5: Solve for x
   x = 62,026,252,214,003.26/8,911,404.57
6. Step 6: Final answer
   x = 6,960,322.78