Finding the Fourth Proportional to 152,850,242.63, 210,927,793.69 and 93,410,980.68

Step by Step Solution

1. Step 1: Write the proportion equation
   152,850,242.63 : 210,927,793.69 = 93,410,980.68 : x
2. Step 2: Convert to fraction form
   152,850,242.63/210,927,793.69 = 93,410,980.68/x
3. Step 3: Cross multiply
   152,850,242.63x = 210,927,793.69 × 93,410,980.68
4. Step 4: Simplify right side
   152,850,242.63x = 19,702,972,061,633,456
5. Step 5: Solve for x
   x = 19,702,972,061,633,456/152,850,242.63
6. Step 6: Final answer
   x = 128,903,767.00