Finding the Third Proportional to 7,094,450,947.50 and 9,977,870,587.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,094,450,947.50 : 9,977,870,587.50 = 9,977,870,587.50 : x
2. Step 2: Convert to fraction form
   7,094,450,947.50/9,977,870,587.50 = 9,977,870,587.50/x
3. Step 3: Cross multiply
   7,094,450,947.50x = 9,977,870,587.50 × 9,977,870,587.50
4. Step 4: Simplify right side
   7,094,450,947.50x = 99,557,901,460,897,595,392
5. Step 5: Solve for x
   x = 99,557,901,460,897,595,392/7,094,450,947.50
6. Step 6: Final answer
   x = 14,033,207,389.50