Finding the Third Proportional to 28,430,141 and 41,578,967.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,430,141 : 41,578,967.50 = 41,578,967.50 : x
2. Step 2: Convert to fraction form
   28,430,141/41,578,967.50 = 41,578,967.50/x
3. Step 3: Cross multiply
   28,430,141x = 41,578,967.50 × 41,578,967.50
4. Step 4: Simplify right side
   28,430,141x = 1,728,810,538,366,056.25
5. Step 5: Solve for x
   x = 1,728,810,538,366,056.25/28,430,141
6. Step 6: Final answer
   x = 60,809,073.66