Finding the Fourth Proportional to 31,053,597.30, 42,853,408.02 and 16,924,910.94

Step by Step Solution

1. Step 1: Write the proportion equation
   31,053,597.30 : 42,853,408.02 = 16,924,910.94 : x
2. Step 2: Convert to fraction form
   31,053,597.30/42,853,408.02 = 16,924,910.94/x
3. Step 3: Cross multiply
   31,053,597.30x = 42,853,408.02 × 16,924,910.94
4. Step 4: Simplify right side
   31,053,597.30x = 725,290,114,213,981.88
5. Step 5: Solve for x
   x = 725,290,114,213,981.88/31,053,597.30
6. Step 6: Final answer
   x = 23,356,073.93