Finding the Fourth Proportional to 112,170,377.67, 168,264,077.12 and 30,288,064.32

Step by Step Solution

1. Step 1: Write the proportion equation
   112,170,377.67 : 168,264,077.12 = 30,288,064.32 : x
2. Step 2: Convert to fraction form
   112,170,377.67/168,264,077.12 = 30,288,064.32/x
3. Step 3: Cross multiply
   112,170,377.67x = 168,264,077.12 × 30,288,064.32
4. Step 4: Simplify right side
   112,170,377.67x = 5,096,393,190,404,560
5. Step 5: Solve for x
   x = 5,096,393,190,404,560/112,170,377.67
6. Step 6: Final answer
   x = 45,434,394.50