Finding the Fourth Proportional to 158,359,279.50, 237,229,677.81 and 75,242,749.82

Step by Step Solution

1. Step 1: Write the proportion equation
   158,359,279.50 : 237,229,677.81 = 75,242,749.82 : x
2. Step 2: Convert to fraction form
   158,359,279.50/237,229,677.81 = 75,242,749.82/x
3. Step 3: Cross multiply
   158,359,279.50x = 237,229,677.81 × 75,242,749.82
4. Step 4: Simplify right side
   158,359,279.50x = 17,849,813,296,150,886
5. Step 5: Solve for x
   x = 17,849,813,296,150,886/158,359,279.50
6. Step 6: Final answer
   x = 112,717,191.90