Finding the Fourth Proportional to 83,663.69, 125,495.73 and 58,814.91

Step by Step Solution

1. Step 1: Write the proportion equation
   83,663.69 : 125,495.73 = 58,814.91 : x
2. Step 2: Convert to fraction form
   83,663.69/125,495.73 = 58,814.91/x
3. Step 3: Cross multiply
   83,663.69x = 125,495.73 × 58,814.91
4. Step 4: Simplify right side
   83,663.69x = 7,381,020,065.33
5. Step 5: Solve for x
   x = 7,381,020,065.33/83,663.69
6. Step 6: Final answer
   x = 88,222.51