Finding the Fourth Proportional to 64,665,760.98, 89,225,428.69 and 37,158,374.82

Step by Step Solution

1. Step 1: Write the proportion equation
   64,665,760.98 : 89,225,428.69 = 37,158,374.82 : x
2. Step 2: Convert to fraction form
   64,665,760.98/89,225,428.69 = 37,158,374.82/x
3. Step 3: Cross multiply
   64,665,760.98x = 89,225,428.69 × 37,158,374.82
4. Step 4: Simplify right side
   64,665,760.98x = 3,315,471,922,565,107.50
5. Step 5: Solve for x
   x = 3,315,471,922,565,107.50/64,665,760.98
6. Step 6: Final answer
   x = 51,270,902.44