Finding the Fourth Proportional to 78,328,039.37, 108,005,525.69 and 53,552,245.37

Step by Step Solution

1. Step 1: Write the proportion equation
   78,328,039.37 : 108,005,525.69 = 53,552,245.37 : x
2. Step 2: Convert to fraction form
   78,328,039.37/108,005,525.69 = 53,552,245.37/x
3. Step 3: Cross multiply
   78,328,039.37x = 108,005,525.69 × 53,552,245.37
4. Step 4: Simplify right side
   78,328,039.37x = 5,783,938,412,258,930
5. Step 5: Solve for x
   x = 5,783,938,412,258,930/78,328,039.37
6. Step 6: Final answer
   x = 73,842,502.11