Finding the Fourth Proportional to 123,436,116.10, 185,153,805.04 and 31,319,676.10

Step by Step Solution

1. Step 1: Write the proportion equation
   123,436,116.10 : 185,153,805.04 = 31,319,676.10 : x
2. Step 2: Convert to fraction form
   123,436,116.10/185,153,805.04 = 31,319,676.10/x
3. Step 3: Cross multiply
   123,436,116.10x = 185,153,805.04 × 31,319,676.10
4. Step 4: Simplify right side
   123,436,116.10x = 5,798,957,202,535,348
5. Step 5: Solve for x
   x = 5,798,957,202,535,348/123,436,116.10
6. Step 6: Final answer
   x = 46,979,420.50