Finding the Fourth Proportional to 78,915,173.62, 108,898,546.74 and 43,630,938.82

Step by Step Solution

1. Step 1: Write the proportion equation
   78,915,173.62 : 108,898,546.74 = 43,630,938.82 : x
2. Step 2: Convert to fraction form
   78,915,173.62/108,898,546.74 = 43,630,938.82/x
3. Step 3: Cross multiply
   78,915,173.62x = 108,898,546.74 × 43,630,938.82
4. Step 4: Simplify right side
   78,915,173.62x = 4,751,345,830,399,850
5. Step 5: Solve for x
   x = 4,751,345,830,399,850/78,915,173.62
6. Step 6: Final answer
   x = 60,208,266.83