Finding the Fourth Proportional to 123,351,300.90, 185,027,366.88 and 31,234,994.82

Step by Step Solution

1. Step 1: Write the proportion equation
   123,351,300.90 : 185,027,366.88 = 31,234,994.82 : x
2. Step 2: Convert to fraction form
   123,351,300.90/185,027,366.88 = 31,234,994.82/x
3. Step 3: Cross multiply
   123,351,300.90x = 185,027,366.88 × 31,234,994.82
4. Step 4: Simplify right side
   123,351,300.90x = 5,779,328,846,055,039
5. Step 5: Solve for x
   x = 5,779,328,846,055,039/123,351,300.90
6. Step 6: Final answer
   x = 46,852,597.45