Finding the Fourth Proportional to 12,208,507.52, 18,314,440.00 and 4,531,500.05

Step by Step Solution

1. Step 1: Write the proportion equation
   12,208,507.52 : 18,314,440.00 = 4,531,500.05 : x
2. Step 2: Convert to fraction form
   12,208,507.52/18,314,440.00 = 4,531,500.05/x
3. Step 3: Cross multiply
   12,208,507.52x = 18,314,440.00 × 4,531,500.05
4. Step 4: Simplify right side
   12,208,507.52x = 82,991,885,672,821.05
5. Step 5: Solve for x
   x = 82,991,885,672,821.05/12,208,507.52
6. Step 6: Final answer
   x = 6,797,873.17