Finding the Fourth Proportional to 148,402.22, 222,234.06 and 103,820.22

Step by Step Solution

1. Step 1: Write the proportion equation
   148,402.22 : 222,234.06 = 103,820.22 : x
2. Step 2: Convert to fraction form
   148,402.22/222,234.06 = 103,820.22/x
3. Step 3: Cross multiply
   148,402.22x = 222,234.06 × 103,820.22
4. Step 4: Simplify right side
   148,402.22x = 23,072,389,000.69
5. Step 5: Solve for x
   x = 23,072,389,000.69/148,402.22
6. Step 6: Final answer
   x = 155,472.00