Finding the Fourth Proportional to 78,194,947.39, 107,878,308.15 and 44,686,449.61

Step by Step Solution

1. Step 1: Write the proportion equation
   78,194,947.39 : 107,878,308.15 = 44,686,449.61 : x
2. Step 2: Convert to fraction form
   78,194,947.39/107,878,308.15 = 44,686,449.61/x
3. Step 3: Cross multiply
   78,194,947.39x = 107,878,308.15 × 44,686,449.61
4. Step 4: Simplify right side
   78,194,947.39x = 4,820,698,581,157,028
5. Step 5: Solve for x
   x = 4,820,698,581,157,028/78,194,947.39
6. Step 6: Final answer
   x = 61,649,745.18