Finding the Fourth Proportional to 78,915,171.87, 108,898,544.34 and 43,630,937.06

Step by Step Solution

1. Step 1: Write the proportion equation
   78,915,171.87 : 108,898,544.34 = 43,630,937.06 : x
2. Step 2: Convert to fraction form
   78,915,171.87/108,898,544.34 = 43,630,937.06/x
3. Step 3: Cross multiply
   78,915,171.87x = 108,898,544.34 × 43,630,937.06
4. Step 4: Simplify right side
   78,915,171.87x = 4,751,345,533,479,667
5. Step 5: Solve for x
   x = 4,751,345,533,479,667/78,915,171.87
6. Step 6: Final answer
   x = 60,208,264.40