Finding the Third Proportional to 61,030 and 92,405.50

Step by Step Solution

1. Step 1: Write the proportion equation
   61,030 : 92,405.50 = 92,405.50 : x
2. Step 2: Convert to fraction form
   61,030/92,405.50 = 92,405.50/x
3. Step 3: Cross multiply
   61,030x = 92,405.50 × 92,405.50
4. Step 4: Simplify right side
   61,030x = 8,538,776,430.25
5. Step 5: Solve for x
   x = 8,538,776,430.25/61,030
6. Step 6: Final answer
   x = 139,911.13