Finding the Fourth Proportional to 61,170,109.20, 84,414,745.89 and 33,293,019.15

Step by Step Solution

1. Step 1: Write the proportion equation
   61,170,109.20 : 84,414,745.89 = 33,293,019.15 : x
2. Step 2: Convert to fraction form
   61,170,109.20/84,414,745.89 = 33,293,019.15/x
3. Step 3: Cross multiply
   61,170,109.20x = 84,414,745.89 × 33,293,019.15
4. Step 4: Simplify right side
   61,170,109.20x = 2,810,421,751,458,153.50
5. Step 5: Solve for x
   x = 2,810,421,751,458,153.50/61,170,109.20
6. Step 6: Final answer
   x = 45,944,363.81