Finding the Fourth Proportional to 123,858,383.91, 185,783,368.12 and 31,743,026.48

Step by Step Solution

1. Step 1: Write the proportion equation
   123,858,383.91 : 185,783,368.12 = 31,743,026.48 : x
2. Step 2: Convert to fraction form
   123,858,383.91/185,783,368.12 = 31,743,026.48/x
3. Step 3: Cross multiply
   123,858,383.91x = 185,783,368.12 × 31,743,026.48
4. Step 4: Simplify right side
   123,858,383.91x = 5,897,326,373,776,748
5. Step 5: Solve for x
   x = 5,897,326,373,776,748/123,858,383.91
6. Step 6: Final answer
   x = 47,613,461.34