Finding the Third Proportional to 19,433,925 and 42,528,888

Step by Step Solution

1. Step 1: Write the proportion equation
   19,433,925 : 42,528,888 = 42,528,888 : x
2. Step 2: Convert to fraction form
   19,433,925/42,528,888 = 42,528,888/x
3. Step 3: Cross multiply
   19,433,925x = 42,528,888 × 42,528,888
4. Step 4: Simplify right side
   19,433,925x = 1,808,706,314,516,544
5. Step 5: Solve for x
   x = 1,808,706,314,516,544/19,433,925
6. Step 6: Final answer
   x = 93,069,532.51