Finding the Fourth Proportional to 31,112,281.35, 42,934,941.57 and 17,173,632.83

Step by Step Solution

1. Step 1: Write the proportion equation
   31,112,281.35 : 42,934,941.57 = 17,173,632.83 : x
2. Step 2: Convert to fraction form
   31,112,281.35/42,934,941.57 = 17,173,632.83/x
3. Step 3: Cross multiply
   31,112,281.35x = 42,934,941.57 × 17,173,632.83
4. Step 4: Simplify right side
   31,112,281.35x = 737,348,921,886,009
5. Step 5: Solve for x
   x = 737,348,921,886,009/31,112,281.35
6. Step 6: Final answer
   x = 23,699,609.60