Finding the Fourth Proportional to 50,766,010.32, 69,989,430.72 and 40,346,818.32

Step by Step Solution

1. Step 1: Write the proportion equation
   50,766,010.32 : 69,989,430.72 = 40,346,818.32 : x
2. Step 2: Convert to fraction form
   50,766,010.32/69,989,430.72 = 40,346,818.32/x
3. Step 3: Cross multiply
   50,766,010.32x = 69,989,430.72 × 40,346,818.32
4. Step 4: Simplify right side
   50,766,010.32x = 2,823,850,845,580,067
5. Step 5: Solve for x
   x = 2,823,850,845,580,067/50,766,010.32
6. Step 6: Final answer
   x = 55,624,832.99