Finding the Fourth Proportional to 31,112,283.35, 42,934,944.33 and 17,173,634.83

Step by Step Solution

1. Step 1: Write the proportion equation
   31,112,283.35 : 42,934,944.33 = 17,173,634.83 : x
2. Step 2: Convert to fraction form
   31,112,283.35/42,934,944.33 = 17,173,634.83/x
3. Step 3: Cross multiply
   31,112,283.35x = 42,934,944.33 × 17,173,634.83
4. Step 4: Simplify right side
   31,112,283.35x = 737,349,055,369,798.88
5. Step 5: Solve for x
   x = 737,349,055,369,798.88/31,112,283.35
6. Step 6: Final answer
   x = 23,699,612.37