Finding the Fourth Proportional to 112,412, 168,627.72 and 29,306

Step by Step Solution

1. Step 1: Write the proportion equation
   112,412 : 168,627.72 = 29,306 : x
2. Step 2: Convert to fraction form
   112,412/168,627.72 = 29,306/x
3. Step 3: Cross multiply
   112,412x = 168,627.72 × 29,306
4. Step 4: Simplify right side
   112,412x = 4,941,803,962.32
5. Step 5: Solve for x
   x = 4,941,803,962.32/112,412
6. Step 6: Final answer
   x = 43,961.53