Finding the Fourth Proportional to 99,885,731.10, 149,838,575.85 and 27,103,667.10

Step by Step Solution

1. Step 1: Write the proportion equation
   99,885,731.10 : 149,838,575.85 = 27,103,667.10 : x
2. Step 2: Convert to fraction form
   99,885,731.10/149,838,575.85 = 27,103,667.10/x
3. Step 3: Cross multiply
   99,885,731.10x = 149,838,575.85 × 27,103,667.10
4. Step 4: Simplify right side
   99,885,731.10x = 4,061,174,878,576,499.50
5. Step 5: Solve for x
   x = 4,061,174,878,576,499.50/99,885,731.10
6. Step 6: Final answer
   x = 40,658,208.47