Finding the Third Proportional to 42,733,076.63 and 86,976,367.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,733,076.63 : 86,976,367.50 = 86,976,367.50 : x
2. Step 2: Convert to fraction form
   42,733,076.63/86,976,367.50 = 86,976,367.50/x
3. Step 3: Cross multiply
   42,733,076.63x = 86,976,367.50 × 86,976,367.50
4. Step 4: Simplify right side
   42,733,076.63x = 7,564,888,503,495,056
5. Step 5: Solve for x
   x = 7,564,888,503,495,056/42,733,076.63
6. Step 6: Final answer
   x = 177,026,535.44