Finding the Fourth Proportional to 31,045,311.39, 42,844,410.90 and 17,106,649.63

Step by Step Solution

1. Step 1: Write the proportion equation
   31,045,311.39 : 42,844,410.90 = 17,106,649.63 : x
2. Step 2: Convert to fraction form
   31,045,311.39/42,844,410.90 = 17,106,649.63/x
3. Step 3: Cross multiply
   31,045,311.39x = 42,844,410.90 × 17,106,649.63
4. Step 4: Simplify right side
   31,045,311.39x = 732,924,325,800,569.50
5. Step 5: Solve for x
   x = 732,924,325,800,569.50/31,045,311.39
6. Step 6: Final answer
   x = 23,608,213.06