Finding the Fourth Proportional to 86,865,663.42, 119,885,250.69 and 50,196,234.42

Step by Step Solution

1. Step 1: Write the proportion equation
   86,865,663.42 : 119,885,250.69 = 50,196,234.42 : x
2. Step 2: Convert to fraction form
   86,865,663.42/119,885,250.69 = 50,196,234.42/x
3. Step 3: Cross multiply
   86,865,663.42x = 119,885,250.69 × 50,196,234.42
4. Step 4: Simplify right side
   86,865,663.42x = 6,017,788,147,135,707
5. Step 5: Solve for x
   x = 6,017,788,147,135,707/86,865,663.42
6. Step 6: Final answer
   x = 69,276,949.14