Finding the Third Proportional to 1,123,046,347.50 and 2,423,657,947.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123,046,347.50 : 2,423,657,947.50 = 2,423,657,947.50 : x
2. Step 2: Convert to fraction form
   1,123,046,347.50/2,423,657,947.50 = 2,423,657,947.50/x
3. Step 3: Cross multiply
   1,123,046,347.50x = 2,423,657,947.50 × 2,423,657,947.50
4. Step 4: Simplify right side
   1,123,046,347.50x = 5,874,117,846,479,912,960
5. Step 5: Solve for x
   x = 5,874,117,846,479,912,960/1,123,046,347.50
6. Step 6: Final answer
   x = 5,230,521,304.45