Finding the Fourth Proportional to 42,979,821.72, 59,349,019.23 and 41,589,997.53

Step by Step Solution

1. Step 1: Write the proportion equation
   42,979,821.72 : 59,349,019.23 = 41,589,997.53 : x
2. Step 2: Convert to fraction form
   42,979,821.72/59,349,019.23 = 41,589,997.53/x
3. Step 3: Cross multiply
   42,979,821.72x = 59,349,019.23 × 41,589,997.53
4. Step 4: Simplify right side
   42,979,821.72x = 2,468,325,563,183,622.50
5. Step 5: Solve for x
   x = 2,468,325,563,183,622.50/42,979,821.72
6. Step 6: Final answer
   x = 57,429,869.75