Finding the Third Proportional to 53,974,579.50 and 76,924,665

Step by Step Solution

1. Step 1: Write the proportion equation
   53,974,579.50 : 76,924,665 = 76,924,665 : x
2. Step 2: Convert to fraction form
   53,974,579.50/76,924,665 = 76,924,665/x
3. Step 3: Cross multiply
   53,974,579.50x = 76,924,665 × 76,924,665
4. Step 4: Simplify right side
   53,974,579.50x = 5,917,404,085,362,225
5. Step 5: Solve for x
   x = 5,917,404,085,362,225/53,974,579.50
6. Step 6: Final answer
   x = 109,633,166.95