Finding the Fourth Proportional to 64,542,109.50, 89,068,113.27 and 35,568,733.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,542,109.50 : 89,068,113.27 = 35,568,733.50 : x
2. Step 2: Convert to fraction form
   64,542,109.50/89,068,113.27 = 35,568,733.50/x
3. Step 3: Cross multiply
   64,542,109.50x = 89,068,113.27 × 35,568,733.50
4. Step 4: Simplify right side
   64,542,109.50x = 3,168,039,984,248,443.50
5. Step 5: Solve for x
   x = 3,168,039,984,248,443.50/64,542,109.50
6. Step 6: Final answer
   x = 49,084,853.42