Finding the Fourth Proportional to 113,077,867.10, 169,626,570.42 and 31,196,745.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,077,867.10 : 169,626,570.42 = 31,196,745.50 : x
2. Step 2: Convert to fraction form
   113,077,867.10/169,626,570.42 = 31,196,745.50/x
3. Step 3: Cross multiply
   113,077,867.10x = 169,626,570.42 × 31,196,745.50
4. Step 4: Simplify right side
   113,077,867.10x = 5,291,796,946,582,435
5. Step 5: Solve for x
   x = 5,291,796,946,582,435/113,077,867.10
6. Step 6: Final answer
   x = 46,797,813.60