Finding the Fourth Proportional to 174,944,791.50, 262,315,662.72 and 82,827,756.19

Step by Step Solution

1. Step 1: Write the proportion equation
   174,944,791.50 : 262,315,662.72 = 82,827,756.19 : x
2. Step 2: Convert to fraction form
   174,944,791.50/262,315,662.72 = 82,827,756.19/x
3. Step 3: Cross multiply
   174,944,791.50x = 262,315,662.72 × 82,827,756.19
4. Step 4: Simplify right side
   174,944,791.50x = 21,727,017,756,590,432
5. Step 5: Solve for x
   x = 21,727,017,756,590,432/174,944,791.50
6. Step 6: Final answer
   x = 124,193,567.41