Finding the Fourth Proportional to 59,093,774.66, 80,958,093.69 and 56,883,941.47

Step by Step Solution

1. Step 1: Write the proportion equation
   59,093,774.66 : 80,958,093.69 = 56,883,941.47 : x
2. Step 2: Convert to fraction form
   59,093,774.66/80,958,093.69 = 56,883,941.47/x
3. Step 3: Cross multiply
   59,093,774.66x = 80,958,093.69 × 56,883,941.47
4. Step 4: Simplify right side
   59,093,774.66x = 4,605,215,462,984,736
5. Step 5: Solve for x
   x = 4,605,215,462,984,736/59,093,774.66
6. Step 6: Final answer
   x = 77,930,636.34