Finding the Fourth Proportional to 78,915,169.61, 108,898,541.24 and 43,630,934.81

Step by Step Solution

1. Step 1: Write the proportion equation
   78,915,169.61 : 108,898,541.24 = 43,630,934.81 : x
2. Step 2: Convert to fraction form
   78,915,169.61/108,898,541.24 = 43,630,934.81/x
3. Step 3: Cross multiply
   78,915,169.61x = 108,898,541.24 × 43,630,934.81
4. Step 4: Simplify right side
   78,915,169.61x = 4,751,345,152,983,889
5. Step 5: Solve for x
   x = 4,751,345,152,983,889/78,915,169.61
6. Step 6: Final answer
   x = 60,208,261.31