Finding the Third Proportional to 74,196,479.50 and 158,582,026.50

Step by Step Solution

1. Step 1: Write the proportion equation
   74,196,479.50 : 158,582,026.50 = 158,582,026.50 : x
2. Step 2: Convert to fraction form
   74,196,479.50/158,582,026.50 = 158,582,026.50/x
3. Step 3: Cross multiply
   74,196,479.50x = 158,582,026.50 × 158,582,026.50
4. Step 4: Simplify right side
   74,196,479.50x = 25,148,259,128,846,704
5. Step 5: Solve for x
   x = 25,148,259,128,846,704/74,196,479.50
6. Step 6: Final answer
   x = 338,941,406.63