Finding the Fourth Proportional to 31,112,353.02, 42,935,048.01 and 17,173,711.02

Step by Step Solution

1. Step 1: Write the proportion equation
   31,112,353.02 : 42,935,048.01 = 17,173,711.02 : x
2. Step 2: Convert to fraction form
   31,112,353.02/42,935,048.01 = 17,173,711.02/x
3. Step 3: Cross multiply
   31,112,353.02x = 42,935,048.01 × 17,173,711.02
4. Step 4: Simplify right side
   31,112,353.02x = 737,354,107,153,566
5. Step 5: Solve for x
   x = 737,354,107,153,566/31,112,353.02
6. Step 6: Final answer
   x = 23,699,721.67