Finding the Third Proportional to 36,499,063.50 and 56,496,072

Step by Step Solution

1. Step 1: Write the proportion equation
   36,499,063.50 : 56,496,072 = 56,496,072 : x
2. Step 2: Convert to fraction form
   36,499,063.50/56,496,072 = 56,496,072/x
3. Step 3: Cross multiply
   36,499,063.50x = 56,496,072 × 56,496,072
4. Step 4: Simplify right side
   36,499,063.50x = 3,191,806,151,429,184
5. Step 5: Solve for x
   x = 3,191,806,151,429,184/36,499,063.50
6. Step 6: Final answer
   x = 87,448,987.60