Finding the Fourth Proportional to 52,053,096.21, 77,614,275.81 and 50,622,969.80

Step by Step Solution

1. Step 1: Write the proportion equation
   52,053,096.21 : 77,614,275.81 = 50,622,969.80 : x
2. Step 2: Convert to fraction form
   52,053,096.21/77,614,275.81 = 50,622,969.80/x
3. Step 3: Cross multiply
   52,053,096.21x = 77,614,275.81 × 50,622,969.80
4. Step 4: Simplify right side
   52,053,096.21x = 3,929,065,140,619,919.50
5. Step 5: Solve for x
   x = 3,929,065,140,619,919.50/52,053,096.21
6. Step 6: Final answer
   x = 75,481,871.91