Finding the Fourth Proportional to 123,317,454.72, 184,953,835.08 and 49,538,257.98

Step by Step Solution

1. Step 1: Write the proportion equation
   123,317,454.72 : 184,953,835.08 = 49,538,257.98 : x
2. Step 2: Convert to fraction form
   123,317,454.72/184,953,835.08 = 49,538,257.98/x
3. Step 3: Cross multiply
   123,317,454.72x = 184,953,835.08 × 49,538,257.98
4. Step 4: Simplify right side
   123,317,454.72x = 9,162,290,796,583,414
5. Step 5: Solve for x
   x = 9,162,290,796,583,414/123,317,454.72
6. Step 6: Final answer
   x = 74,298,409.88