Finding the Fourth Proportional to 31,144,625.32, 42,667,422.83 and 29,980,210.36

Step by Step Solution

1. Step 1: Write the proportion equation
   31,144,625.32 : 42,667,422.83 = 29,980,210.36 : x
2. Step 2: Convert to fraction form
   31,144,625.32/42,667,422.83 = 29,980,210.36/x
3. Step 3: Cross multiply
   31,144,625.32x = 42,667,422.83 × 29,980,210.36
4. Step 4: Simplify right side
   31,144,625.32x = 1,279,178,311,962,466.50
5. Step 5: Solve for x
   x = 1,279,178,311,962,466.50/31,144,625.32
6. Step 6: Final answer
   x = 41,072,201.02