Finding the Third Proportional to 43,931,560.50 and 91,499,310

Step by Step Solution

1. Step 1: Write the proportion equation
   43,931,560.50 : 91,499,310 = 91,499,310 : x
2. Step 2: Convert to fraction form
   43,931,560.50/91,499,310 = 91,499,310/x
3. Step 3: Cross multiply
   43,931,560.50x = 91,499,310 × 91,499,310
4. Step 4: Simplify right side
   43,931,560.50x = 8,372,123,730,476,100
5. Step 5: Solve for x
   x = 8,372,123,730,476,100/43,931,560.50
6. Step 6: Final answer
   x = 190,571,963.19