Finding the Fourth Proportional to 22,323,648, 30,804,748.56 and 13,506,384.40

Step by Step Solution

1. Step 1: Write the proportion equation
   22,323,648 : 30,804,748.56 = 13,506,384.40 : x
2. Step 2: Convert to fraction form
   22,323,648/30,804,748.56 = 13,506,384.40/x
3. Step 3: Cross multiply
   22,323,648x = 30,804,748.56 × 13,506,384.40
4. Step 4: Simplify right side
   22,323,648x = 416,060,775,396,706.44
5. Step 5: Solve for x
   x = 416,060,775,396,706.44/22,323,648
6. Step 6: Final answer
   x = 18,637,669.59