Finding the Fourth Proportional to 50,421,741.86, 69,581,058.89 and 30,841,191.87

Step by Step Solution

1. Step 1: Write the proportion equation
   50,421,741.86 : 69,581,058.89 = 30,841,191.87 : x
2. Step 2: Convert to fraction form
   50,421,741.86/69,581,058.89 = 30,841,191.87/x
3. Step 3: Cross multiply
   50,421,741.86x = 69,581,058.89 × 30,841,191.87
4. Step 4: Simplify right side
   50,421,741.86x = 2,145,962,787,590,053.50
5. Step 5: Solve for x
   x = 2,145,962,787,590,053.50/50,421,741.86
6. Step 6: Final answer
   x = 42,560,266.83