Finding the Third Proportional to 16,286,252,623.50 and 35,144,856,820.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,286,252,623.50 : 35,144,856,820.50 = 35,144,856,820.50 : x
2. Step 2: Convert to fraction form
   16,286,252,623.50/35,144,856,820.50 = 35,144,856,820.50/x
3. Step 3: Cross multiply
   16,286,252,623.50x = 35,144,856,820.50 × 35,144,856,820.50
4. Step 4: Simplify right side
   16,286,252,623.50x = 1,235,160,960,933,445,238,784
5. Step 5: Solve for x
   x = 1,235,160,960,933,445,238,784/16,286,252,623.50
6. Step 6: Final answer
   x = 75,840,709,921.89