Finding the Fourth Proportional to 59,557,748.82, 82,168,763.49 and 38,943,261.78

Step by Step Solution

1. Step 1: Write the proportion equation
   59,557,748.82 : 82,168,763.49 = 38,943,261.78 : x
2. Step 2: Convert to fraction form
   59,557,748.82/82,168,763.49 = 38,943,261.78/x
3. Step 3: Cross multiply
   59,557,748.82x = 82,168,763.49 × 38,943,261.78
4. Step 4: Simplify right side
   59,557,748.82x = 3,199,919,666,729,976.50
5. Step 5: Solve for x
   x = 3,199,919,666,729,976.50/59,557,748.82
6. Step 6: Final answer
   x = 53,728,015.75