Finding the Fourth Proportional to 148,914.52, 223,404.72 and 49,070.68

Step by Step Solution

1. Step 1: Write the proportion equation
   148,914.52 : 223,404.72 = 49,070.68 : x
2. Step 2: Convert to fraction form
   148,914.52/223,404.72 = 49,070.68/x
3. Step 3: Cross multiply
   148,914.52x = 223,404.72 × 49,070.68
4. Step 4: Simplify right side
   148,914.52x = 10,962,621,525.61
5. Step 5: Solve for x
   x = 10,962,621,525.61/148,914.52
6. Step 6: Final answer
   x = 73,616.87