Finding the Third Proportional to 873,938,119 and 1,872,532,367.50

Step by Step Solution

1. Step 1: Write the proportion equation
   873,938,119 : 1,872,532,367.50 = 1,872,532,367.50 : x
2. Step 2: Convert to fraction form
   873,938,119/1,872,532,367.50 = 1,872,532,367.50/x
3. Step 3: Cross multiply
   873,938,119x = 1,872,532,367.50 × 1,872,532,367.50
4. Step 4: Simplify right side
   873,938,119x = 3,506,377,467,335,155,200
5. Step 5: Solve for x
   x = 3,506,377,467,335,155,200/873,938,119
6. Step 6: Final answer
   x = 4,012,157,601.44