Finding the Fourth Proportional to 64,931,584.18, 89,603,871.16 and 37,053,794.71

Step by Step Solution

1. Step 1: Write the proportion equation
   64,931,584.18 : 89,603,871.16 = 37,053,794.71 : x
2. Step 2: Convert to fraction form
   64,931,584.18/89,603,871.16 = 37,053,794.71/x
3. Step 3: Cross multiply
   64,931,584.18x = 89,603,871.16 × 37,053,794.71
4. Step 4: Simplify right side
   64,931,584.18x = 3,320,163,447,183,929.50
5. Step 5: Solve for x
   x = 3,320,163,447,183,929.50/64,931,584.18
6. Step 6: Final answer
   x = 51,133,258.01