Finding the Fourth Proportional to 293,008,012.34, 404,336,207.84 and 173,935,694.27

Step by Step Solution

1. Step 1: Write the proportion equation
   293,008,012.34 : 404,336,207.84 = 173,935,694.27 : x
2. Step 2: Convert to fraction form
   293,008,012.34/404,336,207.84 = 173,935,694.27/x
3. Step 3: Cross multiply
   293,008,012.34x = 404,336,207.84 × 173,935,694.27
4. Step 4: Simplify right side
   293,008,012.34x = 70,328,499,027,501,184
5. Step 5: Solve for x
   x = 70,328,499,027,501,184/293,008,012.34
6. Step 6: Final answer
   x = 240,022,443.30