Finding the Fourth Proportional to 72,864,697.35, 109,339,036.43 and 27,459,078.15

Step by Step Solution

1. Step 1: Write the proportion equation
   72,864,697.35 : 109,339,036.43 = 27,459,078.15 : x
2. Step 2: Convert to fraction form
   72,864,697.35/109,339,036.43 = 27,459,078.15/x
3. Step 3: Cross multiply
   72,864,697.35x = 109,339,036.43 × 27,459,078.15
4. Step 4: Simplify right side
   72,864,697.35x = 3,002,349,146,039,771.50
5. Step 5: Solve for x
   x = 3,002,349,146,039,771.50/72,864,697.35
6. Step 6: Final answer
   x = 41,204,441.32