Finding the Fourth Proportional to 76,494,634.96, 105,559,518.36 and 41,686,582.72

Step by Step Solution

1. Step 1: Write the proportion equation
   76,494,634.96 : 105,559,518.36 = 41,686,582.72 : x
2. Step 2: Convert to fraction form
   76,494,634.96/105,559,518.36 = 41,686,582.72/x
3. Step 3: Cross multiply
   76,494,634.96x = 105,559,518.36 × 41,686,582.72
4. Step 4: Simplify right side
   76,494,634.96x = 4,400,415,593,997,498.50
5. Step 5: Solve for x
   x = 4,400,415,593,997,498.50/76,494,634.96
6. Step 6: Final answer
   x = 57,525,806.83