Finding the Fourth Proportional to 78,349,796.94, 108,089,180.82 and 48,930,054.24

Step by Step Solution

1. Step 1: Write the proportion equation
   78,349,796.94 : 108,089,180.82 = 48,930,054.24 : x
2. Step 2: Convert to fraction form
   78,349,796.94/108,089,180.82 = 48,930,054.24/x
3. Step 3: Cross multiply
   78,349,796.94x = 108,089,180.82 × 48,930,054.24
4. Step 4: Simplify right side
   78,349,796.94x = 5,288,809,480,279,768
5. Step 5: Solve for x
   x = 5,288,809,480,279,768/78,349,796.94
6. Step 6: Final answer
   x = 67,502,529.51