Finding the Third Proportional to 19,661,140 and 30,526,888

Step by Step Solution

1. Step 1: Write the proportion equation
   19,661,140 : 30,526,888 = 30,526,888 : x
2. Step 2: Convert to fraction form
   19,661,140/30,526,888 = 30,526,888/x
3. Step 3: Cross multiply
   19,661,140x = 30,526,888 × 30,526,888
4. Step 4: Simplify right side
   19,661,140x = 931,890,890,964,544
5. Step 5: Solve for x
   x = 931,890,890,964,544/19,661,140
6. Step 6: Final answer
   x = 47,397,602.12