Finding the Fourth Proportional to 171,323,131.47, 256,984,690.73 and 50,154,583.47

Step by Step Solution

1. Step 1: Write the proportion equation
   171,323,131.47 : 256,984,690.73 = 50,154,583.47 : x
2. Step 2: Convert to fraction form
   171,323,131.47/256,984,690.73 = 50,154,583.47/x
3. Step 3: Cross multiply
   171,323,131.47x = 256,984,690.73 × 50,154,583.47
4. Step 4: Simplify right side
   171,323,131.47x = 12,888,960,121,479,146
5. Step 5: Solve for x
   x = 12,888,960,121,479,146/171,323,131.47
6. Step 6: Final answer
   x = 75,231,873.31