Finding the Fourth Proportional to 31,328,514.30, 46,992,706.53 and 17,675,462.70

Step by Step Solution

1. Step 1: Write the proportion equation
   31,328,514.30 : 46,992,706.53 = 17,675,462.70 : x
2. Step 2: Convert to fraction form
   31,328,514.30/46,992,706.53 = 17,675,462.70/x
3. Step 3: Cross multiply
   31,328,514.30x = 46,992,706.53 × 17,675,462.70
4. Step 4: Simplify right side
   31,328,514.30x = 830,617,831,443,061.38
5. Step 5: Solve for x
   x = 830,617,831,443,061.38/31,328,514.30
6. Step 6: Final answer
   x = 26,513,157.42