Finding the Fourth Proportional to 78,967,298.68, 108,972,825.30 and 43,686,406.84

Step by Step Solution

1. Step 1: Write the proportion equation
   78,967,298.68 : 108,972,825.30 = 43,686,406.84 : x
2. Step 2: Convert to fraction form
   78,967,298.68/108,972,825.30 = 43,686,406.84/x
3. Step 3: Cross multiply
   78,967,298.68x = 108,972,825.30 × 43,686,406.84
4. Step 4: Simplify right side
   78,967,298.68x = 4,760,631,180,560,045
5. Step 5: Solve for x
   x = 4,760,631,180,560,045/78,967,298.68
6. Step 6: Final answer
   x = 60,286,109.06