Finding the Fourth Proportional to 78,141,648, 107,835,475.20 and 43,802,832

Step by Step Solution

1. Step 1: Write the proportion equation
   78,141,648 : 107,835,475.20 = 43,802,832 : x
2. Step 2: Convert to fraction form
   78,141,648/107,835,475.20 = 43,802,832/x
3. Step 3: Cross multiply
   78,141,648x = 107,835,475.20 × 43,802,832
4. Step 4: Simplify right side
   78,141,648x = 4,723,499,203,825,767
5. Step 5: Solve for x
   x = 4,723,499,203,825,767/78,141,648
6. Step 6: Final answer
   x = 60,447,908.70