Finding the Fourth Proportional to 50,684,507.77, 69,946,096.25 and 28,657,534.27

Step by Step Solution

1. Step 1: Write the proportion equation
   50,684,507.77 : 69,946,096.25 = 28,657,534.27 : x
2. Step 2: Convert to fraction form
   50,684,507.77/69,946,096.25 = 28,657,534.27/x
3. Step 3: Cross multiply
   50,684,507.77x = 69,946,096.25 × 28,657,534.27
4. Step 4: Simplify right side
   50,684,507.77x = 2,004,482,649,844,075.50
5. Step 5: Solve for x
   x = 2,004,482,649,844,075.50/50,684,507.77
6. Step 6: Final answer
   x = 39,548,231.56