Finding the Fourth Proportional to 432,158,726.00, 648,341,215.61 and 141,026,390.43

Step by Step Solution

1. Step 1: Write the proportion equation
   432,158,726.00 : 648,341,215.61 = 141,026,390.43 : x
2. Step 2: Convert to fraction form
   432,158,726.00/648,341,215.61 = 141,026,390.43/x
3. Step 3: Cross multiply
   432,158,726.00x = 648,341,215.61 × 141,026,390.43
4. Step 4: Simplify right side
   432,158,726.00x = 91,433,221,403,771,552
5. Step 5: Solve for x
   x = 91,433,221,403,771,552/432,158,726.00
6. Step 6: Final answer
   x = 211,573,238.96