Finding the Fourth Proportional to 12,066,033.83, 18,074,817.50 and 5,580,017.87

Step by Step Solution

1. Step 1: Write the proportion equation
   12,066,033.83 : 18,074,817.50 = 5,580,017.87 : x
2. Step 2: Convert to fraction form
   12,066,033.83/18,074,817.50 = 5,580,017.87/x
3. Step 3: Cross multiply
   12,066,033.83x = 18,074,817.50 × 5,580,017.87
4. Step 4: Simplify right side
   12,066,033.83x = 100,857,804,528,714.56
5. Step 5: Solve for x
   x = 100,857,804,528,714.56/12,066,033.83
6. Step 6: Final answer
   x = 8,358,819.97