Finding the Fourth Proportional to 76,391,480.04, 105,420,253.80 and 41,584,434.72

Step by Step Solution

1. Step 1: Write the proportion equation
   76,391,480.04 : 105,420,253.80 = 41,584,434.72 : x
2. Step 2: Convert to fraction form
   76,391,480.04/105,420,253.80 = 41,584,434.72/x
3. Step 3: Cross multiply
   76,391,480.04x = 105,420,253.80 × 41,584,434.72
4. Step 4: Simplify right side
   76,391,480.04x = 4,383,841,662,311,931.50
5. Step 5: Solve for x
   x = 4,383,841,662,311,931.50/76,391,480.04
6. Step 6: Final answer
   x = 57,386,526.09