Finding the Third Proportional to 39,320,212 and 58,980,323

Step by Step Solution

1. Step 1: Write the proportion equation
   39,320,212 : 58,980,323 = 58,980,323 : x
2. Step 2: Convert to fraction form
   39,320,212/58,980,323 = 58,980,323/x
3. Step 3: Cross multiply
   39,320,212x = 58,980,323 × 58,980,323
4. Step 4: Simplify right side
   39,320,212x = 3,478,678,501,184,329
5. Step 5: Solve for x
   x = 3,478,678,501,184,329/39,320,212
6. Step 6: Final answer
   x = 88,470,492.00