Finding the Fourth Proportional to 81,938,662.29, 113,074,016.31 and 44,768,142.63

Step by Step Solution

1. Step 1: Write the proportion equation
   81,938,662.29 : 113,074,016.31 = 44,768,142.63 : x
2. Step 2: Convert to fraction form
   81,938,662.29/113,074,016.31 = 44,768,142.63/x
3. Step 3: Cross multiply
   81,938,662.29x = 113,074,016.31 × 44,768,142.63
4. Step 4: Simplify right side
   81,938,662.29x = 5,062,113,689,913,027
5. Step 5: Solve for x
   x = 5,062,113,689,913,027/81,938,662.29
6. Step 6: Final answer
   x = 61,779,305.99