Finding the Third Proportional to 37,905,501.50 and 55,436,698.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,905,501.50 : 55,436,698.50 = 55,436,698.50 : x
2. Step 2: Convert to fraction form
   37,905,501.50/55,436,698.50 = 55,436,698.50/x
3. Step 3: Cross multiply
   37,905,501.50x = 55,436,698.50 × 55,436,698.50
4. Step 4: Simplify right side
   37,905,501.50x = 3,073,227,540,579,902
5. Step 5: Solve for x
   x = 3,073,227,540,579,902/37,905,501.50
6. Step 6: Final answer
   x = 81,076,029.05