Finding the Fourth Proportional to 42,979,818.71, 59,349,015.09 and 41,589,994.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,979,818.71 : 59,349,015.09 = 41,589,994.52 : x
2. Step 2: Convert to fraction form
   42,979,818.71/59,349,015.09 = 41,589,994.52/x
3. Step 3: Cross multiply
   42,979,818.71x = 59,349,015.09 × 41,589,994.52
4. Step 4: Simplify right side
   42,979,818.71x = 2,468,325,212,508,870
5. Step 5: Solve for x
   x = 2,468,325,212,508,870/42,979,818.71
6. Step 6: Final answer
   x = 57,429,865.61