Finding the Fourth Proportional to 293,269,900.88, 439,961,499.48 and 111,502,946.00

Step by Step Solution

1. Step 1: Write the proportion equation
   293,269,900.88 : 439,961,499.48 = 111,502,946.00 : x
2. Step 2: Convert to fraction form
   293,269,900.88/439,961,499.48 = 111,502,946.00/x
3. Step 3: Cross multiply
   293,269,900.88x = 439,961,499.48 × 111,502,946.00
4. Step 4: Simplify right side
   293,269,900.88x = 49,057,003,316,397,664
5. Step 5: Solve for x
   x = 49,057,003,316,397,664/293,269,900.88
6. Step 6: Final answer
   x = 167,275,956.96