Finding the Third Proportional to 28,201,735,471.50 and 42,665,316,167.25

Step by Step Solution

1. Step 1: Write the proportion equation
   28,201,735,471.50 : 42,665,316,167.25 = 42,665,316,167.25 : x
2. Step 2: Convert to fraction form
   28,201,735,471.50/42,665,316,167.25 = 42,665,316,167.25/x
3. Step 3: Cross multiply
   28,201,735,471.50x = 42,665,316,167.25 × 42,665,316,167.25
4. Step 4: Simplify right side
   28,201,735,471.50x = 1,820,329,203,651,404,103,680
5. Step 5: Solve for x
   x = 1,820,329,203,651,404,103,680/28,201,735,471.50
6. Step 6: Final answer
   x = 64,546,708,676.53