Finding the Fourth Proportional to 31,051,048.65, 42,850,740.00 and 17,112,906.38

Step by Step Solution

1. Step 1: Write the proportion equation
   31,051,048.65 : 42,850,740.00 = 17,112,906.38 : x
2. Step 2: Convert to fraction form
   31,051,048.65/42,850,740.00 = 17,112,906.38/x
3. Step 3: Cross multiply
   31,051,048.65x = 42,850,740.00 × 17,112,906.38
4. Step 4: Simplify right side
   31,051,048.65x = 733,300,702,008,761.38
5. Step 5: Solve for x
   x = 733,300,702,008,761.38/31,051,048.65
6. Step 6: Final answer
   x = 23,615,972.21