Finding the Fourth Proportional to 112,086,853.89, 168,124,302.11 and 30,204,417.53

Step by Step Solution

1. Step 1: Write the proportion equation
   112,086,853.89 : 168,124,302.11 = 30,204,417.53 : x
2. Step 2: Convert to fraction form
   112,086,853.89/168,124,302.11 = 30,204,417.53/x
3. Step 3: Cross multiply
   112,086,853.89x = 168,124,302.11 × 30,204,417.53
4. Step 4: Simplify right side
   112,086,853.89x = 5,078,096,616,878,656
5. Step 5: Solve for x
   x = 5,078,096,616,878,656/112,086,853.89
6. Step 6: Final answer
   x = 45,305,015.18