Finding the Fourth Proportional to 91,744,814.10, 137,617,221.15 and 50,930,145.30

Step by Step Solution

1. Step 1: Write the proportion equation
   91,744,814.10 : 137,617,221.15 = 50,930,145.30 : x
2. Step 2: Convert to fraction form
   91,744,814.10/137,617,221.15 = 50,930,145.30/x
3. Step 3: Cross multiply
   91,744,814.10x = 137,617,221.15 × 50,930,145.30
4. Step 4: Simplify right side
   91,744,814.10x = 7,008,865,068,951,733
5. Step 5: Solve for x
   x = 7,008,865,068,951,733/91,744,814.10
6. Step 6: Final answer
   x = 76,395,217.95