Finding the Fourth Proportional to 22,152,516.18, 30,569,196.87 and 12,362,191.98

Step by Step Solution

1. Step 1: Write the proportion equation
   22,152,516.18 : 30,569,196.87 = 12,362,191.98 : x
2. Step 2: Convert to fraction form
   22,152,516.18/30,569,196.87 = 12,362,191.98/x
3. Step 3: Cross multiply
   22,152,516.18x = 30,569,196.87 × 12,362,191.98
4. Step 4: Simplify right side
   22,152,516.18x = 377,902,280,381,355.12
5. Step 5: Solve for x
   x = 377,902,280,381,355.12/22,152,516.18
6. Step 6: Final answer
   x = 17,059,113.16