Finding the Fourth Proportional to 158,851,516.84, 238,140,807.37 and 55,207,256.33

Step by Step Solution

1. Step 1: Write the proportion equation
   158,851,516.84 : 238,140,807.37 = 55,207,256.33 : x
2. Step 2: Convert to fraction form
   158,851,516.84/238,140,807.37 = 55,207,256.33/x
3. Step 3: Cross multiply
   158,851,516.84x = 238,140,807.37 × 55,207,256.33
4. Step 4: Simplify right side
   158,851,516.84x = 13,147,100,595,566,078
5. Step 5: Solve for x
   x = 13,147,100,595,566,078/158,851,516.84
6. Step 6: Final answer
   x = 82,763,456.45