Finding the Fourth Proportional to 52,389,251.82, 71,773,623.59 and 50,425,662.78

Step by Step Solution

1. Step 1: Write the proportion equation
   52,389,251.82 : 71,773,623.59 = 50,425,662.78 : x
2. Step 2: Convert to fraction form
   52,389,251.82/71,773,623.59 = 50,425,662.78/x
3. Step 3: Cross multiply
   52,389,251.82x = 71,773,623.59 × 50,425,662.78
4. Step 4: Simplify right side
   52,389,251.82x = 3,619,232,539,395,864.50
5. Step 5: Solve for x
   x = 3,619,232,539,395,864.50/52,389,251.82
6. Step 6: Final answer
   x = 69,083,493.53