Finding the Fourth Proportional to 82,279,608.72, 113,546,011.78 and 44,602,656.16

Step by Step Solution

1. Step 1: Write the proportion equation
   82,279,608.72 : 113,546,011.78 = 44,602,656.16 : x
2. Step 2: Convert to fraction form
   82,279,608.72/113,546,011.78 = 44,602,656.16/x
3. Step 3: Cross multiply
   82,279,608.72x = 113,546,011.78 × 44,602,656.16
4. Step 4: Simplify right side
   82,279,608.72x = 5,064,453,721,762,649
5. Step 5: Solve for x
   x = 5,064,453,721,762,649/82,279,608.72
6. Step 6: Final answer
   x = 61,551,747.76