Finding the Fourth Proportional to 102,834.23, 141,902.42 and 59,814.59

Step by Step Solution

1. Step 1: Write the proportion equation
   102,834.23 : 141,902.42 = 59,814.59 : x
2. Step 2: Convert to fraction form
   102,834.23/141,902.42 = 59,814.59/x
3. Step 3: Cross multiply
   102,834.23x = 141,902.42 × 59,814.59
4. Step 4: Simplify right side
   102,834.23x = 8,487,834,063.72
5. Step 5: Solve for x
   x = 8,487,834,063.72/102,834.23
6. Step 6: Final answer
   x = 82,539.00