Finding the Fourth Proportional to 81,833,962.18, 122,767,113.85 and 30,019,046.05

Step by Step Solution

1. Step 1: Write the proportion equation
   81,833,962.18 : 122,767,113.85 = 30,019,046.05 : x
2. Step 2: Convert to fraction form
   81,833,962.18/122,767,113.85 = 30,019,046.05/x
3. Step 3: Cross multiply
   81,833,962.18x = 122,767,113.85 × 30,019,046.05
4. Step 4: Simplify right side
   81,833,962.18x = 3,685,351,643,938,647.50
5. Step 5: Solve for x
   x = 3,685,351,643,938,647.50/81,833,962.18
6. Step 6: Final answer
   x = 45,034,500.91