Finding the Third Proportional to 39,059,086.50 and 83,997,238.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,059,086.50 : 83,997,238.50 = 83,997,238.50 : x
2. Step 2: Convert to fraction form
   39,059,086.50/83,997,238.50 = 83,997,238.50/x
3. Step 3: Cross multiply
   39,059,086.50x = 83,997,238.50 × 83,997,238.50
4. Step 4: Simplify right side
   39,059,086.50x = 7,055,536,075,625,882
5. Step 5: Solve for x
   x = 7,055,536,075,625,882/39,059,086.50
6. Step 6: Final answer
   x = 180,637,508.65