Finding the Fourth Proportional to 210,857,773.32, 316,490,683.32 and 101,759,742.72

Step by Step Solution

1. Step 1: Write the proportion equation
   210,857,773.32 : 316,490,683.32 = 101,759,742.72 : x
2. Step 2: Convert to fraction form
   210,857,773.32/316,490,683.32 = 101,759,742.72/x
3. Step 3: Cross multiply
   210,857,773.32x = 316,490,683.32 × 101,759,742.72
4. Step 4: Simplify right side
   210,857,773.32x = 32,206,010,507,920,196
5. Step 5: Solve for x
   x = 32,206,010,507,920,196/210,857,773.32
6. Step 6: Final answer
   x = 152,738,075.53