Finding the Fourth Proportional to 152,242,718.18, 210,095,153.81 and 82,628,099.06

Step by Step Solution

1. Step 1: Write the proportion equation
   152,242,718.18 : 210,095,153.81 = 82,628,099.06 : x
2. Step 2: Convert to fraction form
   152,242,718.18/210,095,153.81 = 82,628,099.06/x
3. Step 3: Cross multiply
   152,242,718.18x = 210,095,153.81 × 82,628,099.06
4. Step 4: Simplify right side
   152,242,718.18x = 17,359,763,179,575,002
5. Step 5: Solve for x
   x = 17,359,763,179,575,002/152,242,718.18
6. Step 6: Final answer
   x = 114,026,886.72