Finding the Fourth Proportional to 31,090,798.32, 42,883,086.33 and 26,953,431.72

Step by Step Solution

1. Step 1: Write the proportion equation
   31,090,798.32 : 42,883,086.33 = 26,953,431.72 : x
2. Step 2: Convert to fraction form
   31,090,798.32/42,883,086.33 = 26,953,431.72/x
3. Step 3: Cross multiply
   31,090,798.32x = 42,883,086.33 × 26,953,431.72
4. Step 4: Simplify right side
   31,090,798.32x = 1,155,846,339,338,520.25
5. Step 5: Solve for x
   x = 1,155,846,339,338,520.25/31,090,798.32
6. Step 6: Final answer
   x = 37,176,476.70