Finding the Fourth Proportional to 81,673,404.10, 122,510,106.15 and 36,239,791.30

Step by Step Solution

1. Step 1: Write the proportion equation
   81,673,404.10 : 122,510,106.15 = 36,239,791.30 : x
2. Step 2: Convert to fraction form
   81,673,404.10/122,510,106.15 = 36,239,791.30/x
3. Step 3: Cross multiply
   81,673,404.10x = 122,510,106.15 × 36,239,791.30
4. Step 4: Simplify right side
   81,673,404.10x = 4,439,740,679,016,846.50
5. Step 5: Solve for x
   x = 4,439,740,679,016,846.50/81,673,404.10
6. Step 6: Final answer
   x = 54,359,686.95