Finding the Fourth Proportional to 61,108,002.72, 84,327,361.20 and 33,605,928

Step by Step Solution

1. Step 1: Write the proportion equation
   61,108,002.72 : 84,327,361.20 = 33,605,928 : x
2. Step 2: Convert to fraction form
   61,108,002.72/84,327,361.20 = 33,605,928/x
3. Step 3: Cross multiply
   61,108,002.72x = 84,327,361.20 × 33,605,928
4. Step 4: Simplify right side
   61,108,002.72x = 2,833,899,228,917,193.50
5. Step 5: Solve for x
   x = 2,833,899,228,917,193.50/61,108,002.72
6. Step 6: Final answer
   x = 46,375,255.33