Finding the Third Proportional to 898,051.50 and 1,291,009.50

Step by Step Solution

1. Step 1: Write the proportion equation
   898,051.50 : 1,291,009.50 = 1,291,009.50 : x
2. Step 2: Convert to fraction form
   898,051.50/1,291,009.50 = 1,291,009.50/x
3. Step 3: Cross multiply
   898,051.50x = 1,291,009.50 × 1,291,009.50
4. Step 4: Simplify right side
   898,051.50x = 1,666,705,529,090.25
5. Step 5: Solve for x
   x = 1,666,705,529,090.25/898,051.50
6. Step 6: Final answer
   x = 1,855,913.08