Finding the Third Proportional to 42,663,152 and 100,649,680

Step by Step Solution

1. Step 1: Write the proportion equation
   42,663,152 : 100,649,680 = 100,649,680 : x
2. Step 2: Convert to fraction form
   42,663,152/100,649,680 = 100,649,680/x
3. Step 3: Cross multiply
   42,663,152x = 100,649,680 × 100,649,680
4. Step 4: Simplify right side
   42,663,152x = 10,130,358,084,102,400
5. Step 5: Solve for x
   x = 10,130,358,084,102,400/42,663,152
6. Step 6: Final answer
   x = 237,449,827.53