Finding the Third Proportional to 28,427,746.50 and 61,164,451.69

Step by Step Solution

1. Step 1: Write the proportion equation
   28,427,746.50 : 61,164,451.69 = 61,164,451.69 : x
2. Step 2: Convert to fraction form
   28,427,746.50/61,164,451.69 = 61,164,451.69/x
3. Step 3: Cross multiply
   28,427,746.50x = 61,164,451.69 × 61,164,451.69
4. Step 4: Simplify right side
   28,427,746.50x = 3,741,090,150,232,521.50
5. Step 5: Solve for x
   x = 3,741,090,150,232,521.50/28,427,746.50
6. Step 6: Final answer
   x = 131,599,954.65