Finding the Third Proportional to 479,118,930,440 and 744,248,107,472

Step by Step Solution

1. Step 1: Write the proportion equation
   479,118,930,440 : 744,248,107,472 = 744,248,107,472 : x
2. Step 2: Convert to fraction form
   479,118,930,440/744,248,107,472 = 744,248,107,472/x
3. Step 3: Cross multiply
   479,118,930,440x = 744,248,107,472 × 744,248,107,472
4. Step 4: Simplify right side
   479,118,930,440x = 553,905,245,475,653,633,966,080
5. Step 5: Solve for x
   x = 553,905,245,475,653,633,966,080/479,118,930,440
6. Step 6: Final answer
   x = 1,156,091,338,254.94