Finding the Fourth Proportional to 22,610,098.96, 31,201,951.94 and 12,685,611.60

Step by Step Solution

1. Step 1: Write the proportion equation
   22,610,098.96 : 31,201,951.94 = 12,685,611.60 : x
2. Step 2: Convert to fraction form
   22,610,098.96/31,201,951.94 = 12,685,611.60/x
3. Step 3: Cross multiply
   22,610,098.96x = 31,201,951.94 × 12,685,611.60
4. Step 4: Simplify right side
   22,610,098.96x = 395,815,843,472,706.50
5. Step 5: Solve for x
   x = 395,815,843,472,706.50/22,610,098.96
6. Step 6: Final answer
   x = 17,506,152.63