Finding the Third Proportional to 42,733,075.50 and 86,976,365.63

Step by Step Solution

1. Step 1: Write the proportion equation
   42,733,075.50 : 86,976,365.63 = 86,976,365.63 : x
2. Step 2: Convert to fraction form
   42,733,075.50/86,976,365.63 = 86,976,365.63/x
3. Step 3: Cross multiply
   42,733,075.50x = 86,976,365.63 × 86,976,365.63
4. Step 4: Simplify right side
   42,733,075.50x = 7,564,888,177,333,682
5. Step 5: Solve for x
   x = 7,564,888,177,333,682/42,733,075.50
6. Step 6: Final answer
   x = 177,026,532.47