Finding the Fourth Proportional to 81,665,528.91, 112,697,010.89 and 44,496,114.65

Step by Step Solution

1. Step 1: Write the proportion equation
   81,665,528.91 : 112,697,010.89 = 44,496,114.65 : x
2. Step 2: Convert to fraction form
   81,665,528.91/112,697,010.89 = 44,496,114.65/x
3. Step 3: Cross multiply
   81,665,528.91x = 112,697,010.89 × 44,496,114.65
4. Step 4: Simplify right side
   81,665,528.91x = 5,014,579,117,273,738
5. Step 5: Solve for x
   x = 5,014,579,117,273,738/81,665,528.91
6. Step 6: Final answer
   x = 61,403,865.06