Finding the Fourth Proportional to 31,004,300.88, 42,785,595.67 and 17,065,357.97

Step by Step Solution

1. Step 1: Write the proportion equation
   31,004,300.88 : 42,785,595.67 = 17,065,357.97 : x
2. Step 2: Convert to fraction form
   31,004,300.88/42,785,595.67 = 17,065,357.97/x
3. Step 3: Cross multiply
   31,004,300.88x = 42,785,595.67 × 17,065,357.97
4. Step 4: Simplify right side
   31,004,300.88x = 730,151,506,068,232
5. Step 5: Solve for x
   x = 730,151,506,068,232/31,004,300.88
6. Step 6: Final answer
   x = 23,550,007.11