Finding the Third Proportional to 17,881,830 and 28,327,440

Step by Step Solution

1. Step 1: Write the proportion equation
   17,881,830 : 28,327,440 = 28,327,440 : x
2. Step 2: Convert to fraction form
   17,881,830/28,327,440 = 28,327,440/x
3. Step 3: Cross multiply
   17,881,830x = 28,327,440 × 28,327,440
4. Step 4: Simplify right side
   17,881,830x = 802,443,856,953,600
5. Step 5: Solve for x
   x = 802,443,856,953,600/17,881,830
6. Step 6: Final answer
   x = 44,874,817.45