Finding the Third Proportional to 59,037,094.69 and 128,457,523.69

Step by Step Solution

1. Step 1: Write the proportion equation
   59,037,094.69 : 128,457,523.69 = 128,457,523.69 : x
2. Step 2: Convert to fraction form
   59,037,094.69/128,457,523.69 = 128,457,523.69/x
3. Step 3: Cross multiply
   59,037,094.69x = 128,457,523.69 × 128,457,523.69
4. Step 4: Simplify right side
   59,037,094.69x = 16,501,335,391,924,624
5. Step 5: Solve for x
   x = 16,501,335,391,924,624/59,037,094.69
6. Step 6: Final answer
   x = 279,507,917.51