Finding the Third Proportional to 112,543,602 and 243,874,152

Step by Step Solution

1. Step 1: Write the proportion equation
   112,543,602 : 243,874,152 = 243,874,152 : x
2. Step 2: Convert to fraction form
   112,543,602/243,874,152 = 243,874,152/x
3. Step 3: Cross multiply
   112,543,602x = 243,874,152 × 243,874,152
4. Step 4: Simplify right side
   112,543,602x = 59,474,602,013,719,104
5. Step 5: Solve for x
   x = 59,474,602,013,719,104/112,543,602
6. Step 6: Final answer
   x = 528,458,312.66