Finding the Fourth Proportional to 78,494,099.82, 108,319,945.98 and 43,211,618.16

Step by Step Solution

1. Step 1: Write the proportion equation
   78,494,099.82 : 108,319,945.98 = 43,211,618.16 : x
2. Step 2: Convert to fraction form
   78,494,099.82/108,319,945.98 = 43,211,618.16/x
3. Step 3: Cross multiply
   78,494,099.82x = 108,319,945.98 × 43,211,618.16
4. Step 4: Simplify right side
   78,494,099.82x = 4,680,680,144,799,587
5. Step 5: Solve for x
   x = 4,680,680,144,799,587/78,494,099.82
6. Step 6: Final answer
   x = 59,630,980.62