Finding the Fourth Proportional to 314,501.00, 433,710.86 and 211,368.15

Step by Step Solution

1. Step 1: Write the proportion equation
   314,501.00 : 433,710.86 = 211,368.15 : x
2. Step 2: Convert to fraction form
   314,501.00/433,710.86 = 211,368.15/x
3. Step 3: Cross multiply
   314,501.00x = 433,710.86 × 211,368.15
4. Step 4: Simplify right side
   314,501.00x = 91,672,661,056.27
5. Step 5: Solve for x
   x = 91,672,661,056.27/314,501.00
6. Step 6: Final answer
   x = 291,486.08