Finding the Third Proportional to 17,513,019,575.72 and 26,154,767,939.62

Step by Step Solution

1. Step 1: Write the proportion equation
   17,513,019,575.72 : 26,154,767,939.62 = 26,154,767,939.62 : x
2. Step 2: Convert to fraction form
   17,513,019,575.72/26,154,767,939.62 = 26,154,767,939.62/x
3. Step 3: Cross multiply
   17,513,019,575.72x = 26,154,767,939.62 × 26,154,767,939.62
4. Step 4: Simplify right side
   17,513,019,575.72x = 684,071,885,975,583,457,280
5. Step 5: Solve for x
   x = 684,071,885,975,583,457,280/17,513,019,575.72
6. Step 6: Final answer
   x = 39,060,761,795.99