Finding the Fourth Proportional to 76,619,417.67, 105,737,042.25 and 41,814,345.96

Step by Step Solution

1. Step 1: Write the proportion equation
   76,619,417.67 : 105,737,042.25 = 41,814,345.96 : x
2. Step 2: Convert to fraction form
   76,619,417.67/105,737,042.25 = 41,814,345.96/x
3. Step 3: Cross multiply
   76,619,417.67x = 105,737,042.25 × 41,814,345.96
4. Step 4: Simplify right side
   76,619,417.67x = 4,421,325,265,428,637
5. Step 5: Solve for x
   x = 4,421,325,265,428,637/76,619,417.67
6. Step 6: Final answer
   x = 57,705,023.09