Finding the Fourth Proportional to 83,445.54, 115,156.53 and 45,722.22

Step by Step Solution

1. Step 1: Write the proportion equation
   83,445.54 : 115,156.53 = 45,722.22 : x
2. Step 2: Convert to fraction form
   83,445.54/115,156.53 = 45,722.22/x
3. Step 3: Cross multiply
   83,445.54x = 115,156.53 × 45,722.22
4. Step 4: Simplify right side
   83,445.54x = 5,265,212,199.10
5. Step 5: Solve for x
   x = 5,265,212,199.10/83,445.54
6. Step 6: Final answer
   x = 63,097.59