Finding the Fourth Proportional to 242,669,061.96, 363,950,756.52 and 65,402,065.74

Step by Step Solution

1. Step 1: Write the proportion equation
   242,669,061.96 : 363,950,756.52 = 65,402,065.74 : x
2. Step 2: Convert to fraction form
   242,669,061.96/363,950,756.52 = 65,402,065.74/x
3. Step 3: Cross multiply
   242,669,061.96x = 363,950,756.52 × 65,402,065.74
4. Step 4: Simplify right side
   242,669,061.96x = 23,803,131,304,043,772
5. Step 5: Solve for x
   x = 23,803,131,304,043,772/242,669,061.96
6. Step 6: Final answer
   x = 98,088,858.60