Finding the Fourth Proportional to 31,034,828.36, 42,829,391.72 and 17,283,792.48

Step by Step Solution

1. Step 1: Write the proportion equation
   31,034,828.36 : 42,829,391.72 = 17,283,792.48 : x
2. Step 2: Convert to fraction form
   31,034,828.36/42,829,391.72 = 17,283,792.48/x
3. Step 3: Cross multiply
   31,034,828.36x = 42,829,391.72 × 17,283,792.48
4. Step 4: Simplify right side
   31,034,828.36x = 740,254,318,533,110.25
5. Step 5: Solve for x
   x = 740,254,318,533,110.25/31,034,828.36
6. Step 6: Final answer
   x = 23,852,373.53