Finding the Third Proportional to 39,594,784.50 and 57,974,575.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,594,784.50 : 57,974,575.50 = 57,974,575.50 : x
2. Step 2: Convert to fraction form
   39,594,784.50/57,974,575.50 = 57,974,575.50/x
3. Step 3: Cross multiply
   39,594,784.50x = 57,974,575.50 × 57,974,575.50
4. Step 4: Simplify right side
   39,594,784.50x = 3,361,051,404,405,200
5. Step 5: Solve for x
   x = 3,361,051,404,405,200/39,594,784.50
6. Step 6: Final answer
   x = 84,886,215.37