Finding the Fourth Proportional to 114,789,545.69, 158,408,060.26 and 64,553,749.39

Step by Step Solution

1. Step 1: Write the proportion equation
   114,789,545.69 : 158,408,060.26 = 64,553,749.39 : x
2. Step 2: Convert to fraction form
   114,789,545.69/158,408,060.26 = 64,553,749.39/x
3. Step 3: Cross multiply
   114,789,545.69x = 158,408,060.26 × 64,553,749.39
4. Step 4: Simplify right side
   114,789,545.69x = 10,225,834,222,588,016
5. Step 5: Solve for x
   x = 10,225,834,222,588,016/114,789,545.69
6. Step 6: Final answer
   x = 89,083,323.41