Finding the Third Proportional to 16,688,707.50 and 35,772,384.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,688,707.50 : 35,772,384.75 = 35,772,384.75 : x
2. Step 2: Convert to fraction form
   16,688,707.50/35,772,384.75 = 35,772,384.75/x
3. Step 3: Cross multiply
   16,688,707.50x = 35,772,384.75 × 35,772,384.75
4. Step 4: Simplify right side
   16,688,707.50x = 1,279,663,510,702,032.50
5. Step 5: Solve for x
   x = 1,279,663,510,702,032.50/16,688,707.50
6. Step 6: Final answer
   x = 76,678,407.28