Finding the Third Proportional to 103,663,793,578 and 154,816,390,644

Step by Step Solution

1. Step 1: Write the proportion equation
   103,663,793,578 : 154,816,390,644 = 154,816,390,644 : x
2. Step 2: Convert to fraction form
   103,663,793,578/154,816,390,644 = 154,816,390,644/x
3. Step 3: Cross multiply
   103,663,793,578x = 154,816,390,644 × 154,816,390,644
4. Step 4: Simplify right side
   103,663,793,578x = 23,968,114,812,035,610,443,776
5. Step 5: Solve for x
   x = 23,968,114,812,035,610,443,776/103,663,793,578
6. Step 6: Final answer
   x = 231,210,087,772.85