Finding the Fourth Proportional to 72,973.50, 100,699.51 and 41,140.34

Step by Step Solution

1. Step 1: Write the proportion equation
   72,973.50 : 100,699.51 = 41,140.34 : x
2. Step 2: Convert to fraction form
   72,973.50/100,699.51 = 41,140.34/x
3. Step 3: Cross multiply
   72,973.50x = 100,699.51 × 41,140.34
4. Step 4: Simplify right side
   72,973.50x = 4,142,812,079.23
5. Step 5: Solve for x
   x = 4,142,812,079.23/72,973.50
6. Step 6: Final answer
   x = 56,771.46