Finding the Third Proportional to 10,076,969,557.50 and 21,830,743,420.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,076,969,557.50 : 21,830,743,420.50 = 21,830,743,420.50 : x
2. Step 2: Convert to fraction form
   10,076,969,557.50/21,830,743,420.50 = 21,830,743,420.50/x
3. Step 3: Cross multiply
   10,076,969,557.50x = 21,830,743,420.50 × 21,830,743,420.50
4. Step 4: Simplify right side
   10,076,969,557.50x = 476,581,358,291,704,020,992
5. Step 5: Solve for x
   x = 476,581,358,291,704,020,992/10,076,969,557.50
6. Step 6: Final answer
   x = 47,294,115,117.87