Finding the Third Proportional to 16,380,181.50 and 35,272,009.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,380,181.50 : 35,272,009.50 = 35,272,009.50 : x
2. Step 2: Convert to fraction form
   16,380,181.50/35,272,009.50 = 35,272,009.50/x
3. Step 3: Cross multiply
   16,380,181.50x = 35,272,009.50 × 35,272,009.50
4. Step 4: Simplify right side
   16,380,181.50x = 1,244,114,654,168,090.25
5. Step 5: Solve for x
   x = 1,244,114,654,168,090.25/16,380,181.50
6. Step 6: Final answer
   x = 75,952,433.99