Finding the Third Proportional to 109,078,545 and 164,748,966

Step by Step Solution

1. Step 1: Write the proportion equation
   109,078,545 : 164,748,966 = 164,748,966 : x
2. Step 2: Convert to fraction form
   109,078,545/164,748,966 = 164,748,966/x
3. Step 3: Cross multiply
   109,078,545x = 164,748,966 × 164,748,966
4. Step 4: Simplify right side
   109,078,545x = 27,142,221,798,069,156
5. Step 5: Solve for x
   x = 27,142,221,798,069,156/109,078,545
6. Step 6: Final answer
   x = 248,831,901.80