Finding the Fourth Proportional to 65,152.61, 89,920.01 and 37,551.90

Step by Step Solution

1. Step 1: Write the proportion equation
   65,152.61 : 89,920.01 = 37,551.90 : x
2. Step 2: Convert to fraction form
   65,152.61/89,920.01 = 37,551.90/x
3. Step 3: Cross multiply
   65,152.61x = 89,920.01 × 37,551.90
4. Step 4: Simplify right side
   65,152.61x = 3,376,667,035.76
5. Step 5: Solve for x
   x = 3,376,667,035.76/65,152.61
6. Step 6: Final answer
   x = 51,827.05