Finding the Fourth Proportional to 432,109,250.40, 648,191,727.72 and 151,955,797

Step by Step Solution

1. Step 1: Write the proportion equation
   432,109,250.40 : 648,191,727.72 = 151,955,797 : x
2. Step 2: Convert to fraction form
   432,109,250.40/648,191,727.72 = 151,955,797/x
3. Step 3: Cross multiply
   432,109,250.40x = 648,191,727.72 × 151,955,797
4. Step 4: Simplify right side
   432,109,250.40x = 98,496,490,594,499,600
5. Step 5: Solve for x
   x = 98,496,490,594,499,600/432,109,250.40
6. Step 6: Final answer
   x = 227,943,489.99