Finding the Fourth Proportional to 78,645,667.76, 117,886,655.89 and 44,051,351.84

Step by Step Solution

1. Step 1: Write the proportion equation
   78,645,667.76 : 117,886,655.89 = 44,051,351.84 : x
2. Step 2: Convert to fraction form
   78,645,667.76/117,886,655.89 = 44,051,351.84/x
3. Step 3: Cross multiply
   78,645,667.76x = 117,886,655.89 × 44,051,351.84
4. Step 4: Simplify right side
   78,645,667.76x = 5,193,066,555,851,399
5. Step 5: Solve for x
   x = 5,193,066,555,851,399/78,645,667.76
6. Step 6: Final answer
   x = 66,031,183.96