Finding the Third Proportional to 27,848,947.50 and 42,573,863.25

Step by Step Solution

1. Step 1: Write the proportion equation
   27,848,947.50 : 42,573,863.25 = 42,573,863.25 : x
2. Step 2: Convert to fraction form
   27,848,947.50/42,573,863.25 = 42,573,863.25/x
3. Step 3: Cross multiply
   27,848,947.50x = 42,573,863.25 × 42,573,863.25
4. Step 4: Simplify right side
   27,848,947.50x = 1,812,533,832,029,700.50
5. Step 5: Solve for x
   x = 1,812,533,832,029,700.50/27,848,947.50
6. Step 6: Final answer
   x = 65,084,464.40